81615544080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{48580681}}^1$

素因数の和:48580704

約数の個数: 80

約数和(自身を含む): 289152219264

約数和(自身を除く): 207536675184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 48580681, 97161362, 145742043, 194322724, 242903405, 291484086, 340064767, 388645448, 485806810, 582968172, 680129534, 728710215, 777290896, 971613620, 1020194301, 1165936344, 1360259068, 1457420430, 1700323835, 1943227240, 2040388602, 2331872688, 2720518136, 2914840860, 3400647670, 3886454480, 4080777204, 5100971505, 5441036272, 5829681720, 6801295340, 8161554408, 10201943010, 11659363440, 13602590680, 16323108816, 20403886020, 27205181360, 40807772040, 81615544080]

約数ペア:

[(1, 81615544080), (2, 40807772040), (3, 27205181360), (4, 20403886020), (5, 16323108816), (6, 13602590680), (7, 11659363440), (8, 10201943010), (10, 8161554408), (12, 6801295340), (14, 5829681720), (15, 5441036272), (16, 5100971505), (20, 4080777204), (21, 3886454480), (24, 3400647670), (28, 2914840860), (30, 2720518136), (35, 2331872688), (40, 2040388602), (42, 1943227240), (48, 1700323835), (56, 1457420430), (60, 1360259068), (70, 1165936344), (80, 1020194301), (84, 971613620), (105, 777290896), (112, 728710215), (120, 680129534), (140, 582968172), (168, 485806810), (210, 388645448), (240, 340064767), (280, 291484086), (336, 242903405), (420, 194322724), (560, 145742043), (840, 97161362), (1680, 48580681)]