1814794320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{95717}}^1$

素因数の和:95812

約数の個数: 80

約数和(自身を含む): 5697135360

約数和(自身を除く): 3882341040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 95717, 191434, 287151, 382868, 478585, 574302, 765736, 957170, 1148604, 1435755, 1531472, 1914340, 2297208, 2871510, 3828680, 4594416, 5743020, 7561643, 7657360, 11486040, 15123286, 22684929, 22972080, 30246572, 37808215, 45369858, 60493144, 75616430, 90739716, 113424645, 120986288, 151232860, 181479432, 226849290, 302465720, 362958864, 453698580, 604931440, 907397160, 1814794320]

約数ペア:

[(1, 1814794320), (2, 907397160), (3, 604931440), (4, 453698580), (5, 362958864), (6, 302465720), (8, 226849290), (10, 181479432), (12, 151232860), (15, 120986288), (16, 113424645), (20, 90739716), (24, 75616430), (30, 60493144), (40, 45369858), (48, 37808215), (60, 30246572), (79, 22972080), (80, 22684929), (120, 15123286), (158, 11486040), (237, 7657360), (240, 7561643), (316, 5743020), (395, 4594416), (474, 3828680), (632, 2871510), (790, 2297208), (948, 1914340), (1185, 1531472), (1264, 1435755), (1580, 1148604), (1896, 957170), (2370, 765736), (3160, 574302), (3792, 478585), (4740, 382868), (6320, 287151), (9480, 191434), (18960, 95717)]