26977080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17293}}^1$

素因数の和:17320

約数の個数: 64

約数和(自身を含む): 87161760

約数和(自身を除く): 60184680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 17293, 34586, 51879, 69172, 86465, 103758, 138344, 172930, 207516, 224809, 259395, 345860, 415032, 449618, 518790, 674427, 691720, 899236, 1037580, 1124045, 1348854, 1798472, 2075160, 2248090, 2697708, 3372135, 4496180, 5395416, 6744270, 8992360, 13488540, 26977080]

約数ペア:

[(1, 26977080), (2, 13488540), (3, 8992360), (4, 6744270), (5, 5395416), (6, 4496180), (8, 3372135), (10, 2697708), (12, 2248090), (13, 2075160), (15, 1798472), (20, 1348854), (24, 1124045), (26, 1037580), (30, 899236), (39, 691720), (40, 674427), (52, 518790), (60, 449618), (65, 415032), (78, 345860), (104, 259395), (120, 224809), (130, 207516), (156, 172930), (195, 138344), (260, 103758), (312, 86465), (390, 69172), (520, 51879), (780, 34586), (1560, 17293)]