28836240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2267}}^1$

素因数の和:2336

約数の個数: 80

約数和(自身を含む): 91119168

約数和(自身を除く): 62282928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2267, 2544, 3180, 4240, 4534, 6360, 6801, 9068, 11335, 12720, 13602, 18136, 22670, 27204, 34005, 36272, 45340, 54408, 68010, 90680, 108816, 120151, 136020, 181360, 240302, 272040, 360453, 480604, 544080, 600755, 720906, 961208, 1201510, 1441812, 1802265, 1922416, 2403020, 2883624, 3604530, 4806040, 5767248, 7209060, 9612080, 14418120, 28836240]

約数ペア:

[(1, 28836240), (2, 14418120), (3, 9612080), (4, 7209060), (5, 5767248), (6, 4806040), (8, 3604530), (10, 2883624), (12, 2403020), (15, 1922416), (16, 1802265), (20, 1441812), (24, 1201510), (30, 961208), (40, 720906), (48, 600755), (53, 544080), (60, 480604), (80, 360453), (106, 272040), (120, 240302), (159, 181360), (212, 136020), (240, 120151), (265, 108816), (318, 90680), (424, 68010), (530, 54408), (636, 45340), (795, 36272), (848, 34005), (1060, 27204), (1272, 22670), (1590, 18136), (2120, 13602), (2267, 12720), (2544, 11335), (3180, 9068), (4240, 6801), (4534, 6360)]