2080746720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2786

約数の個数: 288

約数和(自身を含む): 7836139584

約数和(自身を除く): 5755392864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 96, 104, 117, 120, 123, 130, 144, 156, 160, 164, 180, 195, 205, 208, 234, 240, 246, 260, 288, 312, 328, 360, 369, 390, 410, 416, 468, 480, 492, 520, 533, 585, 615, 624, 656, 720, 738, 780, 820, 936, 984, 1040, 1066, 1170, 1230, 1248, 1312, 1440, 1476, 1560, 1599, 1640, 1845, 1872, 1968, 2080, 2132, 2340, 2460, 2665, 2711, 2952, 3120, 3198, 3280, 3690, 3744, 3936, 4264, 4680, 4797, 4920, 5330, 5422, 5904, 6240, 6396, 6560, 7380, 7995, 8133, 8528, 9360, 9594, 9840, 10660, 10844, 11808, 12792, 13555, 14760, 15990, 16266, 17056, 18720, 19188, 19680, 21320, 21688, 23985, 24399, 25584, 27110, 29520, 31980, 32532, 35243, 38376, 40665, 42640, 43376, 47970, 48798, 51168, 54220, 59040, 63960, 65064, 70486, 76752, 81330, 85280, 86752, 95940, 97596, 105729, 108440, 111151, 121995, 127920, 130128, 140972, 153504, 162660, 176215, 191880, 195192, 211458, 216880, 222302, 243990, 255840, 260256, 281944, 317187, 325320, 333453, 352430, 383760, 390384, 422916, 433760, 444604, 487980, 528645, 555755, 563888, 634374, 650640, 666906, 704860, 767520, 780768, 845832, 889208, 975960, 1000359, 1057290, 1111510, 1127776, 1268748, 1301280, 1333812, 1409720, 1444963, 1585935, 1667265, 1691664, 1778416, 1951920, 2000718, 2114580, 2223020, 2537496, 2667624, 2819440, 2889926, 3171870, 3334530, 3383328, 3556832, 3903840, 4001436, 4229160, 4334889, 4446040, 5001795, 5074992, 5335248, 5638880, 5779852, 6343740, 6669060, 7224815, 8002872, 8458320, 8669778, 8892080, 10003590, 10149984, 10670496, 11559704, 12687480, 13004667, 13338120, 14449630, 16005744, 16916640, 17339556, 17784160, 20007180, 21674445, 23119408, 25374960, 26009334, 26676240, 28899260, 32011488, 34679112, 40014360, 43348890, 46238816, 50749920, 52018668, 53352480, 57798520, 65023335, 69358224, 80028720, 86697780, 104037336, 115597040, 130046670, 138716448, 160057440, 173395560, 208074672, 231194080, 260093340, 346791120, 416149344, 520186680, 693582240, 1040373360, 2080746720]

約数ペア:

[(1, 2080746720), (2, 1040373360), (3, 693582240), (4, 520186680), (5, 416149344), (6, 346791120), (8, 260093340), (9, 231194080), (10, 208074672), (12, 173395560), (13, 160057440), (15, 138716448), (16, 130046670), (18, 115597040), (20, 104037336), (24, 86697780), (26, 80028720), (30, 69358224), (32, 65023335), (36, 57798520), (39, 53352480), (40, 52018668), (41, 50749920), (45, 46238816), (48, 43348890), (52, 40014360), (60, 34679112), (65, 32011488), (72, 28899260), (78, 26676240), (80, 26009334), (82, 25374960), (90, 23119408), (96, 21674445), (104, 20007180), (117, 17784160), (120, 17339556), (123, 16916640), (130, 16005744), (144, 14449630), (156, 13338120), (160, 13004667), (164, 12687480), (180, 11559704), (195, 10670496), (205, 10149984), (208, 10003590), (234, 8892080), (240, 8669778), (246, 8458320), (260, 8002872), (288, 7224815), (312, 6669060), (328, 6343740), (360, 5779852), (369, 5638880), (390, 5335248), (410, 5074992), (416, 5001795), (468, 4446040), (480, 4334889), (492, 4229160), (520, 4001436), (533, 3903840), (585, 3556832), (615, 3383328), (624, 3334530), (656, 3171870), (720, 2889926), (738, 2819440), (780, 2667624), (820, 2537496), (936, 2223020), (984, 2114580), (1040, 2000718), (1066, 1951920), (1170, 1778416), (1230, 1691664), (1248, 1667265), (1312, 1585935), (1440, 1444963), (1476, 1409720), (1560, 1333812), (1599, 1301280), (1640, 1268748), (1845, 1127776), (1872, 1111510), (1968, 1057290), (2080, 1000359), (2132, 975960), (2340, 889208), (2460, 845832), (2665, 780768), (2711, 767520), (2952, 704860), (3120, 666906), (3198, 650640), (3280, 634374), (3690, 563888), (3744, 555755), (3936, 528645), (4264, 487980), (4680, 444604), (4797, 433760), (4920, 422916), (5330, 390384), (5422, 383760), (5904, 352430), (6240, 333453), (6396, 325320), (6560, 317187), (7380, 281944), (7995, 260256), (8133, 255840), (8528, 243990), (9360, 222302), (9594, 216880), (9840, 211458), (10660, 195192), (10844, 191880), (11808, 176215), (12792, 162660), (13555, 153504), (14760, 140972), (15990, 130128), (16266, 127920), (17056, 121995), (18720, 111151), (19188, 108440), (19680, 105729), (21320, 97596), (21688, 95940), (23985, 86752), (24399, 85280), (25584, 81330), (27110, 76752), (29520, 70486), (31980, 65064), (32532, 63960), (35243, 59040), (38376, 54220), (40665, 51168), (42640, 48798), (43376, 47970)]