28244760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4441}}^1$

素因数の和:4508

約数の個数: 64

約数和(自身を含む): 86352480

約数和(自身を除く): 58107720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 4441, 6360, 8882, 13323, 17764, 22205, 26646, 35528, 44410, 53292, 66615, 88820, 106584, 133230, 177640, 235373, 266460, 470746, 532920, 706119, 941492, 1176865, 1412238, 1882984, 2353730, 2824476, 3530595, 4707460, 5648952, 7061190, 9414920, 14122380, 28244760]

約数ペア:

[(1, 28244760), (2, 14122380), (3, 9414920), (4, 7061190), (5, 5648952), (6, 4707460), (8, 3530595), (10, 2824476), (12, 2353730), (15, 1882984), (20, 1412238), (24, 1176865), (30, 941492), (40, 706119), (53, 532920), (60, 470746), (106, 266460), (120, 235373), (159, 177640), (212, 133230), (265, 106584), (318, 88820), (424, 66615), (530, 53292), (636, 44410), (795, 35528), (1060, 26646), (1272, 22205), (1590, 17764), (2120, 13323), (3180, 8882), (4441, 6360)]