6554640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:928

約数の個数: 80

約数和(自身を含む): 20998656

約数和(自身を除く): 14444016

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, 881, 930, 1240, 1488, 1762, 1860, 2480, 2643, 3524, 3720, 4405, 5286, 7048, 7440, 8810, 10572, 13215, 14096, 17620, 21144, 26430, 27311, 35240, 42288, 52860, 54622, 70480, 81933, 105720, 109244, 136555, 163866, 211440, 218488, 273110, 327732, 409665, 436976, 546220, 655464, 819330, 1092440, 1310928, 1638660, 2184880, 3277320, 6554640]

約数ペア:

[(1, 6554640), (2, 3277320), (3, 2184880), (4, 1638660), (5, 1310928), (6, 1092440), (8, 819330), (10, 655464), (12, 546220), (15, 436976), (16, 409665), (20, 327732), (24, 273110), (30, 218488), (31, 211440), (40, 163866), (48, 136555), (60, 109244), (62, 105720), (80, 81933), (93, 70480), (120, 54622), (124, 52860), (155, 42288), (186, 35240), (240, 27311), (248, 26430), (310, 21144), (372, 17620), (465, 14096), (496, 13215), (620, 10572), (744, 8810), (881, 7440), (930, 7048), (1240, 5286), (1488, 4405), (1762, 3720), (1860, 3524), (2480, 2643)]