814528080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1231}}^1$

素因数の和:2169

約数の個数: 120

約数和(自身を含む): 2740657920

約数和(自身を除く): 1926129840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 919, 1231, 1838, 2462, 2757, 3676, 3693, 4595, 4924, 5514, 6155, 7352, 7386, 8271, 9190, 9848, 11028, 11079, 12310, 13785, 14704, 14772, 16542, 18380, 18465, 19696, 22056, 22158, 24620, 27570, 29544, 33084, 36760, 36930, 41355, 44112, 44316, 49240, 55140, 55395, 59088, 66168, 73520, 73860, 82710, 88632, 98480, 110280, 110790, 132336, 147720, 165420, 177264, 220560, 221580, 295440, 330840, 443160, 661680, 886320, 1131289, 2262578, 3393867, 4525156, 5656445, 6787734, 9050312, 10181601, 11312890, 13575468, 16969335, 18100624, 20363202, 22625780, 27150936, 33938670, 40726404, 45251560, 50908005, 54301872, 67877340, 81452808, 90503120, 101816010, 135754680, 162905616, 203632020, 271509360, 407264040, 814528080]

約数ペア:

[(1, 814528080), (2, 407264040), (3, 271509360), (4, 203632020), (5, 162905616), (6, 135754680), (8, 101816010), (9, 90503120), (10, 81452808), (12, 67877340), (15, 54301872), (16, 50908005), (18, 45251560), (20, 40726404), (24, 33938670), (30, 27150936), (36, 22625780), (40, 20363202), (45, 18100624), (48, 16969335), (60, 13575468), (72, 11312890), (80, 10181601), (90, 9050312), (120, 6787734), (144, 5656445), (180, 4525156), (240, 3393867), (360, 2262578), (720, 1131289), (919, 886320), (1231, 661680), (1838, 443160), (2462, 330840), (2757, 295440), (3676, 221580), (3693, 220560), (4595, 177264), (4924, 165420), (5514, 147720), (6155, 132336), (7352, 110790), (7386, 110280), (8271, 98480), (9190, 88632), (9848, 82710), (11028, 73860), (11079, 73520), (12310, 66168), (13785, 59088), (14704, 55395), (14772, 55140), (16542, 49240), (18380, 44316), (18465, 44112), (19696, 41355), (22056, 36930), (22158, 36760), (24620, 33084), (27570, 29544)]