215029620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30631}}^1$

素因数の和:30662

約数の個数: 96

約数和(自身を含む): 720464640

約数和(自身を除く): 505435020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 30631, 61262, 91893, 122524, 153155, 183786, 275679, 306310, 367572, 398203, 459465, 551358, 612620, 796406, 827037, 918930, 1102716, 1194609, 1378395, 1592812, 1654074, 1837860, 1991015, 2389218, 2756790, 3308148, 3583827, 3982030, 4135185, 4778436, 5513580, 5973045, 7167654, 7964060, 8270370, 10751481, 11946090, 14335308, 16540740, 17919135, 21502962, 23892180, 35838270, 43005924, 53757405, 71676540, 107514810, 215029620]

約数ペア:

[(1, 215029620), (2, 107514810), (3, 71676540), (4, 53757405), (5, 43005924), (6, 35838270), (9, 23892180), (10, 21502962), (12, 17919135), (13, 16540740), (15, 14335308), (18, 11946090), (20, 10751481), (26, 8270370), (27, 7964060), (30, 7167654), (36, 5973045), (39, 5513580), (45, 4778436), (52, 4135185), (54, 3982030), (60, 3583827), (65, 3308148), (78, 2756790), (90, 2389218), (108, 1991015), (117, 1837860), (130, 1654074), (135, 1592812), (156, 1378395), (180, 1194609), (195, 1102716), (234, 918930), (260, 827037), (270, 796406), (351, 612620), (390, 551358), (468, 459465), (540, 398203), (585, 367572), (702, 306310), (780, 275679), (1170, 183786), (1404, 153155), (1755, 122524), (2340, 91893), (3510, 61262), (7020, 30631)]