4287660

素因数分解:

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

素因数の和:287

約数の個数: 96

約数和(自身を含む): 13547520

約数和(自身を除く): 9259860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 239, 260, 276, 299, 345, 390, 460, 478, 598, 690, 717, 780, 897, 956, 1195, 1196, 1380, 1434, 1495, 1794, 2390, 2868, 2990, 3107, 3585, 3588, 4485, 4780, 5497, 5980, 6214, 7170, 8970, 9321, 10994, 12428, 14340, 15535, 16491, 17940, 18642, 21988, 27485, 31070, 32982, 37284, 46605, 54970, 62140, 65964, 71461, 82455, 93210, 109940, 142922, 164910, 186420, 214383, 285844, 329820, 357305, 428766, 714610, 857532, 1071915, 1429220, 2143830, 4287660]

約数ペア:

[(1, 4287660), (2, 2143830), (3, 1429220), (4, 1071915), (5, 857532), (6, 714610), (10, 428766), (12, 357305), (13, 329820), (15, 285844), (20, 214383), (23, 186420), (26, 164910), (30, 142922), (39, 109940), (46, 93210), (52, 82455), (60, 71461), (65, 65964), (69, 62140), (78, 54970), (92, 46605), (115, 37284), (130, 32982), (138, 31070), (156, 27485), (195, 21988), (230, 18642), (239, 17940), (260, 16491), (276, 15535), (299, 14340), (345, 12428), (390, 10994), (460, 9321), (478, 8970), (598, 7170), (690, 6214), (717, 5980), (780, 5497), (897, 4780), (956, 4485), (1195, 3588), (1196, 3585), (1380, 3107), (1434, 2990), (1495, 2868), (1794, 2390)]