75972780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32467}}^1$

素因数の和:32495

約数の個数: 72

約数和(自身を含む): 248185392

約数和(自身を除く): 172212612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 32467, 64934, 97401, 129868, 162335, 194802, 292203, 324670, 389604, 422071, 487005, 584406, 649340, 844142, 974010, 1168812, 1266213, 1461015, 1688284, 1948020, 2110355, 2532426, 2922030, 3798639, 4220710, 5064852, 5844060, 6331065, 7597278, 8441420, 12662130, 15194556, 18993195, 25324260, 37986390, 75972780]

約数ペア:

[(1, 75972780), (2, 37986390), (3, 25324260), (4, 18993195), (5, 15194556), (6, 12662130), (9, 8441420), (10, 7597278), (12, 6331065), (13, 5844060), (15, 5064852), (18, 4220710), (20, 3798639), (26, 2922030), (30, 2532426), (36, 2110355), (39, 1948020), (45, 1688284), (52, 1461015), (60, 1266213), (65, 1168812), (78, 974010), (90, 844142), (117, 649340), (130, 584406), (156, 487005), (180, 422071), (195, 389604), (234, 324670), (260, 292203), (390, 194802), (468, 162335), (585, 129868), (780, 97401), (1170, 64934), (2340, 32467)]