15538862560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{324809}}^1$

素因数の和:324860

約数の個数: 96

約数和(自身を含む): 41253468480

約数和(自身を除く): 25714605920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2990, 3680, 4784, 5980, 9568, 11960, 23920, 47840, 324809, 649618, 1299236, 1624045, 2598472, 3248090, 4222517, 5196944, 6496180, 7470607, 8445034, 10393888, 12992360, 14941214, 16890068, 21112585, 25984720, 29882428, 33780136, 37353035, 42225170, 51969440, 59764856, 67560272, 74706070, 84450340, 97117891, 119529712, 135120544, 149412140, 168900680, 194235782, 239059424, 298824280, 337801360, 388471564, 485589455, 597648560, 675602720, 776943128, 971178910, 1195297120, 1553886256, 1942357820, 3107772512, 3884715640, 7769431280, 15538862560]

約数ペア:

[(1, 15538862560), (2, 7769431280), (4, 3884715640), (5, 3107772512), (8, 1942357820), (10, 1553886256), (13, 1195297120), (16, 971178910), (20, 776943128), (23, 675602720), (26, 597648560), (32, 485589455), (40, 388471564), (46, 337801360), (52, 298824280), (65, 239059424), (80, 194235782), (92, 168900680), (104, 149412140), (115, 135120544), (130, 119529712), (160, 97117891), (184, 84450340), (208, 74706070), (230, 67560272), (260, 59764856), (299, 51969440), (368, 42225170), (416, 37353035), (460, 33780136), (520, 29882428), (598, 25984720), (736, 21112585), (920, 16890068), (1040, 14941214), (1196, 12992360), (1495, 10393888), (1840, 8445034), (2080, 7470607), (2392, 6496180), (2990, 5196944), (3680, 4222517), (4784, 3248090), (5980, 2598472), (9568, 1624045), (11960, 1299236), (23920, 649618), (47840, 324809)]