2238697260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157433}}^1$

素因数の和:157527

約数の個数: 72

約数和(自身を含む): 6876717120

約数和(自身を除く): 4638019860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 157433, 314866, 472299, 629732, 787165, 944598, 1416897, 1574330, 1889196, 2361495, 2833794, 3148660, 4722990, 5667588, 7084485, 9445980, 12437207, 14168970, 24874414, 28337940, 37311621, 49748828, 62186035, 74623242, 111934863, 124372070, 149246484, 186558105, 223869726, 248744140, 373116210, 447739452, 559674315, 746232420, 1119348630, 2238697260]

約数ペア:

[(1, 2238697260), (2, 1119348630), (3, 746232420), (4, 559674315), (5, 447739452), (6, 373116210), (9, 248744140), (10, 223869726), (12, 186558105), (15, 149246484), (18, 124372070), (20, 111934863), (30, 74623242), (36, 62186035), (45, 49748828), (60, 37311621), (79, 28337940), (90, 24874414), (158, 14168970), (180, 12437207), (237, 9445980), (316, 7084485), (395, 5667588), (474, 4722990), (711, 3148660), (790, 2833794), (948, 2361495), (1185, 1889196), (1422, 1574330), (1580, 1416897), (2370, 944598), (2844, 787165), (3555, 629732), (4740, 472299), (7110, 314866), (14220, 157433)]