2182286640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{245753}}^1$

素因数の和:245806

約数の個数: 80

約数和(自身を含む): 6947957088

約数和(自身を除く): 4765670448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 245753, 491506, 737259, 983012, 1228765, 1474518, 1966024, 2457530, 2949036, 3686295, 3932048, 4915060, 5898072, 7372590, 9092861, 9830120, 11796144, 14745180, 18185722, 19660240, 27278583, 29490360, 36371444, 45464305, 54557166, 58980720, 72742888, 90928610, 109114332, 136392915, 145485776, 181857220, 218228664, 272785830, 363714440, 436457328, 545571660, 727428880, 1091143320, 2182286640]

約数ペア:

[(1, 2182286640), (2, 1091143320), (3, 727428880), (4, 545571660), (5, 436457328), (6, 363714440), (8, 272785830), (10, 218228664), (12, 181857220), (15, 145485776), (16, 136392915), (20, 109114332), (24, 90928610), (30, 72742888), (37, 58980720), (40, 54557166), (48, 45464305), (60, 36371444), (74, 29490360), (80, 27278583), (111, 19660240), (120, 18185722), (148, 14745180), (185, 11796144), (222, 9830120), (240, 9092861), (296, 7372590), (370, 5898072), (444, 4915060), (555, 3932048), (592, 3686295), (740, 2949036), (888, 2457530), (1110, 1966024), (1480, 1474518), (1776, 1228765), (2220, 983012), (2960, 737259), (4440, 491506), (8880, 245753)]