17796480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 256

約数和(自身を含む): 65802240

約数和(自身を除く): 48005760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 31, 32, 39, 40, 46, 48, 52, 60, 62, 64, 65, 69, 78, 80, 92, 93, 96, 104, 115, 120, 124, 128, 130, 138, 155, 156, 160, 184, 186, 192, 195, 208, 230, 240, 248, 260, 276, 299, 310, 312, 320, 345, 368, 372, 384, 390, 403, 416, 460, 465, 480, 496, 520, 552, 598, 620, 624, 640, 690, 713, 736, 744, 780, 806, 832, 897, 920, 930, 960, 992, 1040, 1104, 1196, 1209, 1240, 1248, 1380, 1426, 1472, 1488, 1495, 1560, 1612, 1664, 1794, 1840, 1860, 1920, 1984, 2015, 2080, 2139, 2208, 2392, 2418, 2480, 2496, 2760, 2852, 2944, 2976, 2990, 3120, 3224, 3565, 3588, 3680, 3720, 3968, 4030, 4160, 4278, 4416, 4485, 4784, 4836, 4960, 4992, 5520, 5704, 5952, 5980, 6045, 6240, 6448, 7130, 7176, 7360, 7440, 8060, 8320, 8556, 8832, 8970, 9269, 9568, 9672, 9920, 10695, 11040, 11408, 11904, 11960, 12090, 12480, 12896, 14260, 14352, 14720, 14880, 16120, 17112, 17940, 18538, 19136, 19344, 19840, 21390, 22080, 22816, 23920, 24180, 24960, 25792, 27807, 28520, 28704, 29760, 32240, 34224, 35880, 37076, 38272, 38688, 42780, 44160, 45632, 46345, 47840, 48360, 51584, 55614, 57040, 57408, 59520, 64480, 68448, 71760, 74152, 77376, 85560, 91264, 92690, 95680, 96720, 111228, 114080, 114816, 128960, 136896, 139035, 143520, 148304, 154752, 171120, 185380, 191360, 193440, 222456, 228160, 257920, 273792, 278070, 287040, 296608, 342240, 370760, 386880, 444912, 456320, 556140, 574080, 593216, 684480, 741520, 773760, 889824, 1112280, 1186432, 1368960, 1483040, 1779648, 2224560, 2966080, 3559296, 4449120, 5932160, 8898240, 17796480]

約数ペア:

[(1, 17796480), (2, 8898240), (3, 5932160), (4, 4449120), (5, 3559296), (6, 2966080), (8, 2224560), (10, 1779648), (12, 1483040), (13, 1368960), (15, 1186432), (16, 1112280), (20, 889824), (23, 773760), (24, 741520), (26, 684480), (30, 593216), (31, 574080), (32, 556140), (39, 456320), (40, 444912), (46, 386880), (48, 370760), (52, 342240), (60, 296608), (62, 287040), (64, 278070), (65, 273792), (69, 257920), (78, 228160), (80, 222456), (92, 193440), (93, 191360), (96, 185380), (104, 171120), (115, 154752), (120, 148304), (124, 143520), (128, 139035), (130, 136896), (138, 128960), (155, 114816), (156, 114080), (160, 111228), (184, 96720), (186, 95680), (192, 92690), (195, 91264), (208, 85560), (230, 77376), (240, 74152), (248, 71760), (260, 68448), (276, 64480), (299, 59520), (310, 57408), (312, 57040), (320, 55614), (345, 51584), (368, 48360), (372, 47840), (384, 46345), (390, 45632), (403, 44160), (416, 42780), (460, 38688), (465, 38272), (480, 37076), (496, 35880), (520, 34224), (552, 32240), (598, 29760), (620, 28704), (624, 28520), (640, 27807), (690, 25792), (713, 24960), (736, 24180), (744, 23920), (780, 22816), (806, 22080), (832, 21390), (897, 19840), (920, 19344), (930, 19136), (960, 18538), (992, 17940), (1040, 17112), (1104, 16120), (1196, 14880), (1209, 14720), (1240, 14352), (1248, 14260), (1380, 12896), (1426, 12480), (1472, 12090), (1488, 11960), (1495, 11904), (1560, 11408), (1612, 11040), (1664, 10695), (1794, 9920), (1840, 9672), (1860, 9568), (1920, 9269), (1984, 8970), (2015, 8832), (2080, 8556), (2139, 8320), (2208, 8060), (2392, 7440), (2418, 7360), (2480, 7176), (2496, 7130), (2760, 6448), (2852, 6240), (2944, 6045), (2976, 5980), (2990, 5952), (3120, 5704), (3224, 5520), (3565, 4992), (3588, 4960), (3680, 4836), (3720, 4784), (3968, 4485), (4030, 4416), (4160, 4278)]