8575320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 29030400

約数和(自身を除く): 20455080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 239, 260, 276, 299, 312, 345, 390, 460, 478, 520, 552, 598, 690, 717, 780, 897, 920, 956, 1195, 1196, 1380, 1434, 1495, 1560, 1794, 1912, 2390, 2392, 2760, 2868, 2990, 3107, 3585, 3588, 4485, 4780, 5497, 5736, 5980, 6214, 7170, 7176, 8970, 9321, 9560, 10994, 11960, 12428, 14340, 15535, 16491, 17940, 18642, 21988, 24856, 27485, 28680, 31070, 32982, 35880, 37284, 43976, 46605, 54970, 62140, 65964, 71461, 74568, 82455, 93210, 109940, 124280, 131928, 142922, 164910, 186420, 214383, 219880, 285844, 329820, 357305, 372840, 428766, 571688, 659640, 714610, 857532, 1071915, 1429220, 1715064, 2143830, 2858440, 4287660, 8575320]

約数ペア:

[(1, 8575320), (2, 4287660), (3, 2858440), (4, 2143830), (5, 1715064), (6, 1429220), (8, 1071915), (10, 857532), (12, 714610), (13, 659640), (15, 571688), (20, 428766), (23, 372840), (24, 357305), (26, 329820), (30, 285844), (39, 219880), (40, 214383), (46, 186420), (52, 164910), (60, 142922), (65, 131928), (69, 124280), (78, 109940), (92, 93210), (104, 82455), (115, 74568), (120, 71461), (130, 65964), (138, 62140), (156, 54970), (184, 46605), (195, 43976), (230, 37284), (239, 35880), (260, 32982), (276, 31070), (299, 28680), (312, 27485), (345, 24856), (390, 21988), (460, 18642), (478, 17940), (520, 16491), (552, 15535), (598, 14340), (690, 12428), (717, 11960), (780, 10994), (897, 9560), (920, 9321), (956, 8970), (1195, 7176), (1196, 7170), (1380, 6214), (1434, 5980), (1495, 5736), (1560, 5497), (1794, 4780), (1912, 4485), (2390, 3588), (2392, 3585), (2760, 3107), (2868, 2990)]