123670721240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12220427}}^1$

素因数の和:12220472

約数の個数: 64

約数和(自身を含む): 316753493760

約数和(自身を除く): 193082772520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 12220427, 24440854, 48881708, 61102135, 97763416, 122204270, 134424697, 244408540, 268849394, 281069821, 488817080, 537698788, 562139642, 672123485, 1075397576, 1124279284, 1344246970, 1405349105, 2248558568, 2688493940, 2810698210, 3091768031, 5376987880, 5621396420, 6183536062, 11242792840, 12367072124, 15458840155, 24734144248, 30917680310, 61835360620, 123670721240]

約数ペア:

[(1, 123670721240), (2, 61835360620), (4, 30917680310), (5, 24734144248), (8, 15458840155), (10, 12367072124), (11, 11242792840), (20, 6183536062), (22, 5621396420), (23, 5376987880), (40, 3091768031), (44, 2810698210), (46, 2688493940), (55, 2248558568), (88, 1405349105), (92, 1344246970), (110, 1124279284), (115, 1075397576), (184, 672123485), (220, 562139642), (230, 537698788), (253, 488817080), (440, 281069821), (460, 268849394), (506, 244408540), (920, 134424697), (1012, 122204270), (1265, 97763416), (2024, 61102135), (2530, 48881708), (5060, 24440854), (10120, 12220427)]