67250280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13033}}^1$

素因数の和:13090

約数の個数: 64

約数和(自身を含む): 206458560

約数和(自身を除く): 139208280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 13033, 26066, 39099, 52132, 65165, 78198, 104264, 130330, 156396, 195495, 260660, 312792, 390990, 521320, 560419, 781980, 1120838, 1563960, 1681257, 2241676, 2802095, 3362514, 4483352, 5604190, 6725028, 8406285, 11208380, 13450056, 16812570, 22416760, 33625140, 67250280]

約数ペア:

[(1, 67250280), (2, 33625140), (3, 22416760), (4, 16812570), (5, 13450056), (6, 11208380), (8, 8406285), (10, 6725028), (12, 5604190), (15, 4483352), (20, 3362514), (24, 2802095), (30, 2241676), (40, 1681257), (43, 1563960), (60, 1120838), (86, 781980), (120, 560419), (129, 521320), (172, 390990), (215, 312792), (258, 260660), (344, 195495), (430, 156396), (516, 130330), (645, 104264), (860, 78198), (1032, 65165), (1290, 52132), (1720, 39099), (2580, 26066), (5160, 13033)]