550377840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{8161}}^1$

素因数の和:8458

約数の個数: 80

約数和(自身を含む): 1712452896

約数和(自身を除く): 1162075056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4496, 5620, 6744, 8161, 8430, 11240, 13488, 16322, 16860, 22480, 24483, 32644, 33720, 40805, 48966, 65288, 67440, 81610, 97932, 122415, 130576, 163220, 195864, 244830, 326440, 391728, 489660, 652880, 979320, 1958640, 2293241, 4586482, 6879723, 9172964, 11466205, 13759446, 18345928, 22932410, 27518892, 34398615, 36691856, 45864820, 55037784, 68797230, 91729640, 110075568, 137594460, 183459280, 275188920, 550377840]

約数ペア:

[(1, 550377840), (2, 275188920), (3, 183459280), (4, 137594460), (5, 110075568), (6, 91729640), (8, 68797230), (10, 55037784), (12, 45864820), (15, 36691856), (16, 34398615), (20, 27518892), (24, 22932410), (30, 18345928), (40, 13759446), (48, 11466205), (60, 9172964), (80, 6879723), (120, 4586482), (240, 2293241), (281, 1958640), (562, 979320), (843, 652880), (1124, 489660), (1405, 391728), (1686, 326440), (2248, 244830), (2810, 195864), (3372, 163220), (4215, 130576), (4496, 122415), (5620, 97932), (6744, 81610), (8161, 67440), (8430, 65288), (11240, 48966), (13488, 40805), (16322, 33720), (16860, 32644), (22480, 24483)]