63686640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3454

約数の個数: 80

約数和(自身を含む): 199987200

約数和(自身を除く): 136300560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3359, 3792, 4740, 6320, 6718, 9480, 10077, 13436, 16795, 18960, 20154, 26872, 33590, 40308, 50385, 53744, 67180, 80616, 100770, 134360, 161232, 201540, 265361, 268720, 403080, 530722, 796083, 806160, 1061444, 1326805, 1592166, 2122888, 2653610, 3184332, 3980415, 4245776, 5307220, 6368664, 7960830, 10614440, 12737328, 15921660, 21228880, 31843320, 63686640]

約数ペア:

[(1, 63686640), (2, 31843320), (3, 21228880), (4, 15921660), (5, 12737328), (6, 10614440), (8, 7960830), (10, 6368664), (12, 5307220), (15, 4245776), (16, 3980415), (20, 3184332), (24, 2653610), (30, 2122888), (40, 1592166), (48, 1326805), (60, 1061444), (79, 806160), (80, 796083), (120, 530722), (158, 403080), (237, 268720), (240, 265361), (316, 201540), (395, 161232), (474, 134360), (632, 100770), (790, 80616), (948, 67180), (1185, 53744), (1264, 50385), (1580, 40308), (1896, 33590), (2370, 26872), (3160, 20154), (3359, 18960), (3792, 16795), (4740, 13436), (6320, 10077), (6718, 9480)]