70818566520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45396517}}^1$

素因数の和:45396544

約数の個数: 64

約数和(自身を含む): 228798450720

約数和(自身を除く): 157979884200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 45396517, 90793034, 136189551, 181586068, 226982585, 272379102, 363172136, 453965170, 544758204, 590154721, 680947755, 907930340, 1089516408, 1180309442, 1361895510, 1770464163, 1815860680, 2360618884, 2723791020, 2950773605, 3540928326, 4721237768, 5447582040, 5901547210, 7081856652, 8852320815, 11803094420, 14163713304, 17704641630, 23606188840, 35409283260, 70818566520]

約数ペア:

[(1, 70818566520), (2, 35409283260), (3, 23606188840), (4, 17704641630), (5, 14163713304), (6, 11803094420), (8, 8852320815), (10, 7081856652), (12, 5901547210), (13, 5447582040), (15, 4721237768), (20, 3540928326), (24, 2950773605), (26, 2723791020), (30, 2360618884), (39, 1815860680), (40, 1770464163), (52, 1361895510), (60, 1180309442), (65, 1089516408), (78, 907930340), (104, 680947755), (120, 590154721), (130, 544758204), (156, 453965170), (195, 363172136), (260, 272379102), (312, 226982585), (390, 181586068), (520, 136189551), (780, 90793034), (1560, 45396517)]