15207757240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{230281}}^1$

素因数の和:230432

約数の個数: 64

約数和(自身を含む): 37139880960

約数和(自身を除く): 21932123720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2540, 3302, 5080, 6604, 8255, 13208, 16510, 33020, 66040, 230281, 460562, 921124, 1151405, 1842248, 2302810, 2993653, 4605620, 5987306, 9211240, 11974612, 14968265, 23949224, 29245687, 29936530, 58491374, 59873060, 116982748, 119746120, 146228435, 233965496, 292456870, 380193931, 584913740, 760387862, 1169827480, 1520775724, 1900969655, 3041551448, 3801939310, 7603878620, 15207757240]

約数ペア:

[(1, 15207757240), (2, 7603878620), (4, 3801939310), (5, 3041551448), (8, 1900969655), (10, 1520775724), (13, 1169827480), (20, 760387862), (26, 584913740), (40, 380193931), (52, 292456870), (65, 233965496), (104, 146228435), (127, 119746120), (130, 116982748), (254, 59873060), (260, 58491374), (508, 29936530), (520, 29245687), (635, 23949224), (1016, 14968265), (1270, 11974612), (1651, 9211240), (2540, 5987306), (3302, 4605620), (5080, 2993653), (6604, 2302810), (8255, 1842248), (13208, 1151405), (16510, 921124), (33020, 460562), (66040, 230281)]