28765884360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2888141}}^1$

素因数の和:2888238

約数の個数: 64

約数和(自身を含む): 87337414080

約数和(自身を除く): 58571529720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 2888141, 5776282, 8664423, 11552564, 14440705, 17328846, 23105128, 28881410, 34657692, 43322115, 57762820, 69315384, 86644230, 115525640, 173288460, 239715703, 346576920, 479431406, 719147109, 958862812, 1198578515, 1438294218, 1917725624, 2397157030, 2876588436, 3595735545, 4794314060, 5753176872, 7191471090, 9588628120, 14382942180, 28765884360]

約数ペア:

[(1, 28765884360), (2, 14382942180), (3, 9588628120), (4, 7191471090), (5, 5753176872), (6, 4794314060), (8, 3595735545), (10, 2876588436), (12, 2397157030), (15, 1917725624), (20, 1438294218), (24, 1198578515), (30, 958862812), (40, 719147109), (60, 479431406), (83, 346576920), (120, 239715703), (166, 173288460), (249, 115525640), (332, 86644230), (415, 69315384), (498, 57762820), (664, 43322115), (830, 34657692), (996, 28881410), (1245, 23105128), (1660, 17328846), (1992, 14440705), (2490, 11552564), (3320, 8664423), (4980, 5776282), (9960, 2888141)]