68379240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7213}}^1$

素因数の和:7306

約数の個数: 64

約数和(自身を含む): 207763200

約数和(自身を除く): 139383960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 7213, 9480, 14426, 21639, 28852, 36065, 43278, 57704, 72130, 86556, 108195, 144260, 173112, 216390, 288520, 432780, 569827, 865560, 1139654, 1709481, 2279308, 2849135, 3418962, 4558616, 5698270, 6837924, 8547405, 11396540, 13675848, 17094810, 22793080, 34189620, 68379240]

約数ペア:

[(1, 68379240), (2, 34189620), (3, 22793080), (4, 17094810), (5, 13675848), (6, 11396540), (8, 8547405), (10, 6837924), (12, 5698270), (15, 4558616), (20, 3418962), (24, 2849135), (30, 2279308), (40, 1709481), (60, 1139654), (79, 865560), (120, 569827), (158, 432780), (237, 288520), (316, 216390), (395, 173112), (474, 144260), (632, 108195), (790, 86556), (948, 72130), (1185, 57704), (1580, 43278), (1896, 36065), (2370, 28852), (3160, 21639), (4740, 14426), (7213, 9480)]