11390640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1578

約数の個数: 80

約数和(自身を含む): 36473856

約数和(自身を除く): 25083216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1531, 1860, 2480, 3062, 3720, 4593, 6124, 7440, 7655, 9186, 12248, 15310, 18372, 22965, 24496, 30620, 36744, 45930, 47461, 61240, 73488, 91860, 94922, 122480, 142383, 183720, 189844, 237305, 284766, 367440, 379688, 474610, 569532, 711915, 759376, 949220, 1139064, 1423830, 1898440, 2278128, 2847660, 3796880, 5695320, 11390640]

約数ペア:

[(1, 11390640), (2, 5695320), (3, 3796880), (4, 2847660), (5, 2278128), (6, 1898440), (8, 1423830), (10, 1139064), (12, 949220), (15, 759376), (16, 711915), (20, 569532), (24, 474610), (30, 379688), (31, 367440), (40, 284766), (48, 237305), (60, 189844), (62, 183720), (80, 142383), (93, 122480), (120, 94922), (124, 91860), (155, 73488), (186, 61240), (240, 47461), (248, 45930), (310, 36744), (372, 30620), (465, 24496), (496, 22965), (620, 18372), (744, 15310), (930, 12248), (1240, 9186), (1488, 7655), (1531, 7440), (1860, 6124), (2480, 4593), (3062, 3720)]