1913541240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1226629}}^1$

素因数の和:1226656

約数の個数: 64

約数和(自身を含む): 6182215200

約数和(自身を除く): 4268673960

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, 1226629, 2453258, 3679887, 4906516, 6133145, 7359774, 9813032, 12266290, 14719548, 15946177, 18399435, 24532580, 29439096, 31892354, 36798870, 47838531, 49065160, 63784708, 73597740, 79730885, 95677062, 127569416, 147195480, 159461770, 191354124, 239192655, 318923540, 382708248, 478385310, 637847080, 956770620, 1913541240]

約数ペア:

[(1, 1913541240), (2, 956770620), (3, 637847080), (4, 478385310), (5, 382708248), (6, 318923540), (8, 239192655), (10, 191354124), (12, 159461770), (13, 147195480), (15, 127569416), (20, 95677062), (24, 79730885), (26, 73597740), (30, 63784708), (39, 49065160), (40, 47838531), (52, 36798870), (60, 31892354), (65, 29439096), (78, 24532580), (104, 18399435), (120, 15946177), (130, 14719548), (156, 12266290), (195, 9813032), (260, 7359774), (312, 6133145), (390, 4906516), (520, 3679887), (780, 2453258), (1560, 1226629)]