2247768120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1440877}}^1$

素因数の和:1440904

約数の個数: 64

約数和(自身を含む): 7262025120

約数和(自身を除く): 5014257000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1440877, 2881754, 4322631, 5763508, 7204385, 8645262, 11527016, 14408770, 17290524, 18731401, 21613155, 28817540, 34581048, 37462802, 43226310, 56194203, 57635080, 74925604, 86452620, 93657005, 112388406, 149851208, 172905240, 187314010, 224776812, 280971015, 374628020, 449553624, 561942030, 749256040, 1123884060, 2247768120]

約数ペア:

[(1, 2247768120), (2, 1123884060), (3, 749256040), (4, 561942030), (5, 449553624), (6, 374628020), (8, 280971015), (10, 224776812), (12, 187314010), (13, 172905240), (15, 149851208), (20, 112388406), (24, 93657005), (26, 86452620), (30, 74925604), (39, 57635080), (40, 56194203), (52, 43226310), (60, 37462802), (65, 34581048), (78, 28817540), (104, 21613155), (120, 18731401), (130, 17290524), (156, 14408770), (195, 11527016), (260, 8645262), (312, 7204385), (390, 5763508), (520, 4322631), (780, 2881754), (1560, 1440877)]