2548432080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:850

約数の個数: 240

約数和(自身を含む): 8847558720

約数和(自身を除く): 6299126640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 131, 144, 164, 180, 205, 240, 246, 262, 328, 360, 369, 393, 410, 492, 524, 615, 655, 656, 659, 720, 738, 786, 820, 984, 1048, 1179, 1230, 1310, 1318, 1476, 1572, 1640, 1845, 1965, 1968, 1977, 2096, 2358, 2460, 2620, 2636, 2952, 3144, 3280, 3295, 3690, 3930, 3954, 4716, 4920, 5240, 5272, 5371, 5895, 5904, 5931, 6288, 6590, 7380, 7860, 7908, 9432, 9840, 9885, 10480, 10544, 10742, 11790, 11862, 13180, 14760, 15720, 15816, 16113, 18864, 19770, 21484, 23580, 23724, 26360, 26855, 27019, 29520, 29655, 31440, 31632, 32226, 39540, 42968, 47160, 47448, 48339, 52720, 53710, 54038, 59310, 64452, 79080, 80565, 81057, 85936, 86329, 94320, 94896, 96678, 107420, 108076, 118620, 128904, 135095, 158160, 161130, 162114, 172658, 193356, 214840, 216152, 237240, 241695, 243171, 257808, 258987, 270190, 322260, 324228, 345316, 386712, 405285, 429680, 431645, 432304, 474480, 483390, 486342, 517974, 540380, 644520, 648456, 690632, 773424, 776961, 810570, 863290, 966780, 972684, 1035948, 1080760, 1215855, 1289040, 1294935, 1296912, 1381264, 1553922, 1621140, 1726580, 1933560, 1945368, 2071896, 2161520, 2431710, 2589870, 3107844, 3242280, 3453160, 3539489, 3867120, 3884805, 3890736, 4143792, 4863420, 5179740, 6215688, 6484560, 6906320, 7078978, 7769610, 9726840, 10359480, 10618467, 12431376, 14157956, 15539220, 17697445, 19453680, 20718960, 21236934, 28315912, 31078440, 31855401, 35394890, 42473868, 53092335, 56631824, 62156880, 63710802, 70789780, 84947736, 106184670, 127421604, 141579560, 159277005, 169895472, 212369340, 254843208, 283159120, 318554010, 424738680, 509686416, 637108020, 849477360, 1274216040, 2548432080]

約数ペア:

[(1, 2548432080), (2, 1274216040), (3, 849477360), (4, 637108020), (5, 509686416), (6, 424738680), (8, 318554010), (9, 283159120), (10, 254843208), (12, 212369340), (15, 169895472), (16, 159277005), (18, 141579560), (20, 127421604), (24, 106184670), (30, 84947736), (36, 70789780), (40, 63710802), (41, 62156880), (45, 56631824), (48, 53092335), (60, 42473868), (72, 35394890), (80, 31855401), (82, 31078440), (90, 28315912), (120, 21236934), (123, 20718960), (131, 19453680), (144, 17697445), (164, 15539220), (180, 14157956), (205, 12431376), (240, 10618467), (246, 10359480), (262, 9726840), (328, 7769610), (360, 7078978), (369, 6906320), (393, 6484560), (410, 6215688), (492, 5179740), (524, 4863420), (615, 4143792), (655, 3890736), (656, 3884805), (659, 3867120), (720, 3539489), (738, 3453160), (786, 3242280), (820, 3107844), (984, 2589870), (1048, 2431710), (1179, 2161520), (1230, 2071896), (1310, 1945368), (1318, 1933560), (1476, 1726580), (1572, 1621140), (1640, 1553922), (1845, 1381264), (1965, 1296912), (1968, 1294935), (1977, 1289040), (2096, 1215855), (2358, 1080760), (2460, 1035948), (2620, 972684), (2636, 966780), (2952, 863290), (3144, 810570), (3280, 776961), (3295, 773424), (3690, 690632), (3930, 648456), (3954, 644520), (4716, 540380), (4920, 517974), (5240, 486342), (5272, 483390), (5371, 474480), (5895, 432304), (5904, 431645), (5931, 429680), (6288, 405285), (6590, 386712), (7380, 345316), (7860, 324228), (7908, 322260), (9432, 270190), (9840, 258987), (9885, 257808), (10480, 243171), (10544, 241695), (10742, 237240), (11790, 216152), (11862, 214840), (13180, 193356), (14760, 172658), (15720, 162114), (15816, 161130), (16113, 158160), (18864, 135095), (19770, 128904), (21484, 118620), (23580, 108076), (23724, 107420), (26360, 96678), (26855, 94896), (27019, 94320), (29520, 86329), (29655, 85936), (31440, 81057), (31632, 80565), (32226, 79080), (39540, 64452), (42968, 59310), (47160, 54038), (47448, 53710), (48339, 52720)]