90397320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57947}}^1$

素因数の和:57974

約数の個数: 64

約数和(自身を含む): 292057920

約数和(自身を除く): 201660600

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, 57947, 115894, 173841, 231788, 289735, 347682, 463576, 579470, 695364, 753311, 869205, 1158940, 1390728, 1506622, 1738410, 2259933, 2317880, 3013244, 3476820, 3766555, 4519866, 6026488, 6953640, 7533110, 9039732, 11299665, 15066220, 18079464, 22599330, 30132440, 45198660, 90397320]

約数ペア:

[(1, 90397320), (2, 45198660), (3, 30132440), (4, 22599330), (5, 18079464), (6, 15066220), (8, 11299665), (10, 9039732), (12, 7533110), (13, 6953640), (15, 6026488), (20, 4519866), (24, 3766555), (26, 3476820), (30, 3013244), (39, 2317880), (40, 2259933), (52, 1738410), (60, 1506622), (65, 1390728), (78, 1158940), (104, 869205), (120, 753311), (130, 695364), (156, 579470), (195, 463576), (260, 347682), (312, 289735), (390, 231788), (520, 173841), (780, 115894), (1560, 57947)]