634053060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{81919}}^1$

素因数の和:81977

約数の個数: 72

約数和(自身を含む): 1968046080

約数和(自身を除く): 1333993020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 81919, 163838, 245757, 327676, 409595, 491514, 737271, 819190, 983028, 1228785, 1474542, 1638380, 2457570, 2949084, 3522517, 3686355, 4915140, 7045034, 7372710, 10567551, 14090068, 14745420, 17612585, 21135102, 31702653, 35225170, 42270204, 52837755, 63405306, 70450340, 105675510, 126810612, 158513265, 211351020, 317026530, 634053060]

約数ペア:

[(1, 634053060), (2, 317026530), (3, 211351020), (4, 158513265), (5, 126810612), (6, 105675510), (9, 70450340), (10, 63405306), (12, 52837755), (15, 42270204), (18, 35225170), (20, 31702653), (30, 21135102), (36, 17612585), (43, 14745420), (45, 14090068), (60, 10567551), (86, 7372710), (90, 7045034), (129, 4915140), (172, 3686355), (180, 3522517), (215, 2949084), (258, 2457570), (387, 1638380), (430, 1474542), (516, 1228785), (645, 983028), (774, 819190), (860, 737271), (1290, 491514), (1548, 409595), (1935, 327676), (2580, 245757), (3870, 163838), (7740, 81919)]