1001176880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59879}}^1$

素因数の和:59922

約数の個数: 80

約数和(自身を含む): 2673043200

約数和(自身を除く): 1671866320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 59879, 119758, 239516, 299395, 479032, 598790, 658669, 958064, 1137701, 1197580, 1317338, 2275402, 2395160, 2634676, 3293345, 4550804, 4790320, 5269352, 5688505, 6586690, 9101608, 10538704, 11377010, 12514711, 13173380, 18203216, 22754020, 25029422, 26346760, 45508040, 50058844, 52693520, 62573555, 91016080, 100117688, 125147110, 200235376, 250294220, 500588440, 1001176880]

約数ペア:

[(1, 1001176880), (2, 500588440), (4, 250294220), (5, 200235376), (8, 125147110), (10, 100117688), (11, 91016080), (16, 62573555), (19, 52693520), (20, 50058844), (22, 45508040), (38, 26346760), (40, 25029422), (44, 22754020), (55, 18203216), (76, 13173380), (80, 12514711), (88, 11377010), (95, 10538704), (110, 9101608), (152, 6586690), (176, 5688505), (190, 5269352), (209, 4790320), (220, 4550804), (304, 3293345), (380, 2634676), (418, 2395160), (440, 2275402), (760, 1317338), (836, 1197580), (880, 1137701), (1045, 958064), (1520, 658669), (1672, 598790), (2090, 479032), (3344, 299395), (4180, 239516), (8360, 119758), (16720, 59879)]