7190954460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{505693}}^1$

素因数の和:505787

約数の個数: 72

約数和(自身を含む): 22088713920

約数和(自身を除く): 14897759460

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, 505693, 1011386, 1517079, 2022772, 2528465, 3034158, 4551237, 5056930, 6068316, 7585395, 9102474, 10113860, 15170790, 18204948, 22756185, 30341580, 39949747, 45512370, 79899494, 91024740, 119849241, 159798988, 199748735, 239698482, 359547723, 399497470, 479396964, 599246205, 719095446, 798994940, 1198492410, 1438190892, 1797738615, 2396984820, 3595477230, 7190954460]

約数ペア:

[(1, 7190954460), (2, 3595477230), (3, 2396984820), (4, 1797738615), (5, 1438190892), (6, 1198492410), (9, 798994940), (10, 719095446), (12, 599246205), (15, 479396964), (18, 399497470), (20, 359547723), (30, 239698482), (36, 199748735), (45, 159798988), (60, 119849241), (79, 91024740), (90, 79899494), (158, 45512370), (180, 39949747), (237, 30341580), (316, 22756185), (395, 18204948), (474, 15170790), (711, 10113860), (790, 9102474), (948, 7585395), (1185, 6068316), (1422, 5056930), (1580, 4551237), (2370, 3034158), (2844, 2528465), (3555, 2022772), (4740, 1517079), (7110, 1011386), (14220, 505693)]