8754720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 31497984

約数和(自身を除く): 22743264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 61, 65, 69, 78, 80, 92, 96, 104, 115, 120, 122, 130, 138, 156, 160, 183, 184, 195, 208, 230, 240, 244, 260, 276, 299, 305, 312, 345, 366, 368, 390, 416, 460, 480, 488, 520, 552, 598, 610, 624, 690, 732, 736, 780, 793, 897, 915, 920, 976, 1040, 1104, 1196, 1220, 1248, 1380, 1403, 1464, 1495, 1560, 1586, 1794, 1830, 1840, 1952, 2080, 2208, 2379, 2392, 2440, 2760, 2806, 2928, 2990, 3120, 3172, 3588, 3660, 3680, 3965, 4209, 4485, 4758, 4784, 4880, 5520, 5612, 5856, 5980, 6240, 6344, 7015, 7176, 7320, 7930, 8418, 8970, 9516, 9568, 9760, 11040, 11224, 11895, 11960, 12688, 14030, 14352, 14640, 15860, 16836, 17940, 18239, 19032, 21045, 22448, 23790, 23920, 25376, 28060, 28704, 29280, 31720, 33672, 35880, 36478, 38064, 42090, 44896, 47580, 47840, 54717, 56120, 63440, 67344, 71760, 72956, 76128, 84180, 91195, 95160, 109434, 112240, 126880, 134688, 143520, 145912, 168360, 182390, 190320, 218868, 224480, 273585, 291824, 336720, 364780, 380640, 437736, 547170, 583648, 673440, 729560, 875472, 1094340, 1459120, 1750944, 2188680, 2918240, 4377360, 8754720]

約数ペア:

[(1, 8754720), (2, 4377360), (3, 2918240), (4, 2188680), (5, 1750944), (6, 1459120), (8, 1094340), (10, 875472), (12, 729560), (13, 673440), (15, 583648), (16, 547170), (20, 437736), (23, 380640), (24, 364780), (26, 336720), (30, 291824), (32, 273585), (39, 224480), (40, 218868), (46, 190320), (48, 182390), (52, 168360), (60, 145912), (61, 143520), (65, 134688), (69, 126880), (78, 112240), (80, 109434), (92, 95160), (96, 91195), (104, 84180), (115, 76128), (120, 72956), (122, 71760), (130, 67344), (138, 63440), (156, 56120), (160, 54717), (183, 47840), (184, 47580), (195, 44896), (208, 42090), (230, 38064), (240, 36478), (244, 35880), (260, 33672), (276, 31720), (299, 29280), (305, 28704), (312, 28060), (345, 25376), (366, 23920), (368, 23790), (390, 22448), (416, 21045), (460, 19032), (480, 18239), (488, 17940), (520, 16836), (552, 15860), (598, 14640), (610, 14352), (624, 14030), (690, 12688), (732, 11960), (736, 11895), (780, 11224), (793, 11040), (897, 9760), (915, 9568), (920, 9516), (976, 8970), (1040, 8418), (1104, 7930), (1196, 7320), (1220, 7176), (1248, 7015), (1380, 6344), (1403, 6240), (1464, 5980), (1495, 5856), (1560, 5612), (1586, 5520), (1794, 4880), (1830, 4784), (1840, 4758), (1952, 4485), (2080, 4209), (2208, 3965), (2379, 3680), (2392, 3660), (2440, 3588), (2760, 3172), (2806, 3120), (2928, 2990)]