15709840760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{147151}}^1$

素因数の和:147336

約数の個数: 64

約数和(自身を含む): 37665025920

約数和(自身を除く): 21955185160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 314, 340, 628, 680, 785, 1256, 1570, 2669, 3140, 5338, 6280, 10676, 13345, 21352, 26690, 53380, 106760, 147151, 294302, 588604, 735755, 1177208, 1471510, 2501567, 2943020, 5003134, 5886040, 10006268, 12507835, 20012536, 23102707, 25015670, 46205414, 50031340, 92410828, 100062680, 115513535, 184821656, 231027070, 392746019, 462054140, 785492038, 924108280, 1570984076, 1963730095, 3141968152, 3927460190, 7854920380, 15709840760]

約数ペア:

[(1, 15709840760), (2, 7854920380), (4, 3927460190), (5, 3141968152), (8, 1963730095), (10, 1570984076), (17, 924108280), (20, 785492038), (34, 462054140), (40, 392746019), (68, 231027070), (85, 184821656), (136, 115513535), (157, 100062680), (170, 92410828), (314, 50031340), (340, 46205414), (628, 25015670), (680, 23102707), (785, 20012536), (1256, 12507835), (1570, 10006268), (2669, 5886040), (3140, 5003134), (5338, 2943020), (6280, 2501567), (10676, 1471510), (13345, 1177208), (21352, 735755), (26690, 588604), (53380, 294302), (106760, 147151)]