90301080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1571}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 271641600

約数和(自身を除く): 181340520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1571, 1916, 2395, 2874, 3142, 3832, 4713, 4790, 5748, 6284, 7185, 7855, 9426, 9580, 11496, 12568, 14370, 15710, 18852, 19160, 23565, 28740, 31420, 37704, 47130, 57480, 62840, 94260, 188520, 752509, 1505018, 2257527, 3010036, 3762545, 4515054, 6020072, 7525090, 9030108, 11287635, 15050180, 18060216, 22575270, 30100360, 45150540, 90301080]

約数ペア:

[(1, 90301080), (2, 45150540), (3, 30100360), (4, 22575270), (5, 18060216), (6, 15050180), (8, 11287635), (10, 9030108), (12, 7525090), (15, 6020072), (20, 4515054), (24, 3762545), (30, 3010036), (40, 2257527), (60, 1505018), (120, 752509), (479, 188520), (958, 94260), (1437, 62840), (1571, 57480), (1916, 47130), (2395, 37704), (2874, 31420), (3142, 28740), (3832, 23565), (4713, 19160), (4790, 18852), (5748, 15710), (6284, 14370), (7185, 12568), (7855, 11496), (9426, 9580)]