1570452880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:965

約数の個数: 120

約数和(自身を含む): 3910249728

約数和(自身を除く): 2339796848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 460, 529, 688, 860, 863, 920, 989, 1058, 1720, 1726, 1840, 1978, 2116, 2645, 3440, 3452, 3956, 4232, 4315, 4945, 5290, 6904, 7912, 8464, 8630, 9890, 10580, 13808, 15824, 17260, 19780, 19849, 21160, 22747, 34520, 37109, 39560, 39698, 42320, 45494, 69040, 74218, 79120, 79396, 90988, 99245, 113735, 148436, 158792, 181976, 185545, 198490, 227470, 296872, 317584, 363952, 371090, 396980, 454940, 456527, 593744, 742180, 793960, 853507, 909880, 913054, 1484360, 1587920, 1707014, 1819760, 1826108, 2282635, 2968720, 3414028, 3652216, 4267535, 4565270, 6828056, 7304432, 8535070, 9130540, 13656112, 17070140, 18261080, 19630661, 34140280, 36522160, 39261322, 68280560, 78522644, 98153305, 157045288, 196306610, 314090576, 392613220, 785226440, 1570452880]

約数ペア:

[(1, 1570452880), (2, 785226440), (4, 392613220), (5, 314090576), (8, 196306610), (10, 157045288), (16, 98153305), (20, 78522644), (23, 68280560), (40, 39261322), (43, 36522160), (46, 34140280), (80, 19630661), (86, 18261080), (92, 17070140), (115, 13656112), (172, 9130540), (184, 8535070), (215, 7304432), (230, 6828056), (344, 4565270), (368, 4267535), (430, 3652216), (460, 3414028), (529, 2968720), (688, 2282635), (860, 1826108), (863, 1819760), (920, 1707014), (989, 1587920), (1058, 1484360), (1720, 913054), (1726, 909880), (1840, 853507), (1978, 793960), (2116, 742180), (2645, 593744), (3440, 456527), (3452, 454940), (3956, 396980), (4232, 371090), (4315, 363952), (4945, 317584), (5290, 296872), (6904, 227470), (7912, 198490), (8464, 185545), (8630, 181976), (9890, 158792), (10580, 148436), (13808, 113735), (15824, 99245), (17260, 90988), (19780, 79396), (19849, 79120), (21160, 74218), (22747, 69040), (34520, 45494), (37109, 42320), (39560, 39698)]