620146020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3299}}^1$

素因数の和:3565

約数の個数: 96

約数和(自身を含む): 1878307200

約数和(自身を除く): 1258161180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 241, 260, 390, 482, 723, 780, 964, 1205, 1446, 2410, 2892, 3133, 3299, 3615, 4820, 6266, 6598, 7230, 9399, 9897, 12532, 13196, 14460, 15665, 16495, 18798, 19794, 31330, 32990, 37596, 39588, 42887, 46995, 49485, 62660, 65980, 85774, 93990, 98970, 128661, 171548, 187980, 197940, 214435, 257322, 428870, 514644, 643305, 795059, 857740, 1286610, 1590118, 2385177, 2573220, 3180236, 3975295, 4770354, 7950590, 9540708, 10335767, 11925885, 15901180, 20671534, 23851770, 31007301, 41343068, 47703540, 51678835, 62014602, 103357670, 124029204, 155036505, 206715340, 310073010, 620146020]

約数ペア:

[(1, 620146020), (2, 310073010), (3, 206715340), (4, 155036505), (5, 124029204), (6, 103357670), (10, 62014602), (12, 51678835), (13, 47703540), (15, 41343068), (20, 31007301), (26, 23851770), (30, 20671534), (39, 15901180), (52, 11925885), (60, 10335767), (65, 9540708), (78, 7950590), (130, 4770354), (156, 3975295), (195, 3180236), (241, 2573220), (260, 2385177), (390, 1590118), (482, 1286610), (723, 857740), (780, 795059), (964, 643305), (1205, 514644), (1446, 428870), (2410, 257322), (2892, 214435), (3133, 197940), (3299, 187980), (3615, 171548), (4820, 128661), (6266, 98970), (6598, 93990), (7230, 85774), (9399, 65980), (9897, 62660), (12532, 49485), (13196, 46995), (14460, 42887), (15665, 39588), (16495, 37596), (18798, 32990), (19794, 31330)]