915118620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{14851}}^1$

素因数の和:14955

約数の個数: 96

約数和(自身を含む): 2794552320

約数和(自身を除く): 1879433700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1580, 2054, 2370, 3081, 4108, 4740, 5135, 6162, 10270, 12324, 14851, 15405, 20540, 29702, 30810, 44553, 59404, 61620, 74255, 89106, 148510, 178212, 193063, 222765, 297020, 386126, 445530, 579189, 772252, 891060, 965315, 1158378, 1173229, 1930630, 2316756, 2346458, 2895945, 3519687, 3861260, 4692916, 5791890, 5866145, 7039374, 11583780, 11732290, 14078748, 15251977, 17598435, 23464580, 30503954, 35196870, 45755931, 61007908, 70393740, 76259885, 91511862, 152519770, 183023724, 228779655, 305039540, 457559310, 915118620]

約数ペア:

[(1, 915118620), (2, 457559310), (3, 305039540), (4, 228779655), (5, 183023724), (6, 152519770), (10, 91511862), (12, 76259885), (13, 70393740), (15, 61007908), (20, 45755931), (26, 35196870), (30, 30503954), (39, 23464580), (52, 17598435), (60, 15251977), (65, 14078748), (78, 11732290), (79, 11583780), (130, 7039374), (156, 5866145), (158, 5791890), (195, 4692916), (237, 3861260), (260, 3519687), (316, 2895945), (390, 2346458), (395, 2316756), (474, 1930630), (780, 1173229), (790, 1158378), (948, 965315), (1027, 891060), (1185, 772252), (1580, 579189), (2054, 445530), (2370, 386126), (3081, 297020), (4108, 222765), (4740, 193063), (5135, 178212), (6162, 148510), (10270, 89106), (12324, 74255), (14851, 61620), (15405, 59404), (20540, 44553), (29702, 30810)]