83544720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^2$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 297320256

約数和(自身を除く): 213775536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 240, 280, 336, 420, 446, 560, 669, 840, 892, 1115, 1338, 1561, 1680, 1784, 2230, 2676, 3122, 3345, 3568, 4460, 4683, 5352, 6244, 6690, 7805, 8920, 9366, 10704, 12488, 13380, 15610, 17840, 18732, 23415, 24976, 26760, 31220, 37464, 46830, 49729, 53520, 62440, 74928, 93660, 99458, 124880, 149187, 187320, 198916, 248645, 298374, 348103, 374640, 397832, 497290, 596748, 696206, 745935, 795664, 994580, 1044309, 1193496, 1392412, 1491870, 1740515, 1989160, 2088618, 2386992, 2784824, 2983740, 3481030, 3978320, 4177236, 5221545, 5569648, 5967480, 6962060, 8354472, 10443090, 11934960, 13924120, 16708944, 20886180, 27848240, 41772360, 83544720]

約数ペア:

[(1, 83544720), (2, 41772360), (3, 27848240), (4, 20886180), (5, 16708944), (6, 13924120), (7, 11934960), (8, 10443090), (10, 8354472), (12, 6962060), (14, 5967480), (15, 5569648), (16, 5221545), (20, 4177236), (21, 3978320), (24, 3481030), (28, 2983740), (30, 2784824), (35, 2386992), (40, 2088618), (42, 1989160), (48, 1740515), (56, 1491870), (60, 1392412), (70, 1193496), (80, 1044309), (84, 994580), (105, 795664), (112, 745935), (120, 696206), (140, 596748), (168, 497290), (210, 397832), (223, 374640), (240, 348103), (280, 298374), (336, 248645), (420, 198916), (446, 187320), (560, 149187), (669, 124880), (840, 99458), (892, 93660), (1115, 74928), (1338, 62440), (1561, 53520), (1680, 49729), (1784, 46830), (2230, 37464), (2676, 31220), (3122, 26760), (3345, 24976), (3568, 23415), (4460, 18732), (4683, 17840), (5352, 15610), (6244, 13380), (6690, 12488), (7805, 10704), (8920, 9366)]