74284320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1279}}^1$

素因数の和:1319

約数の個数: 144

約数和(自身を含む): 257402880

約数和(自身を除く): 183118560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1279, 1320, 1452, 1760, 1815, 1936, 2420, 2558, 2640, 2904, 3630, 3837, 3872, 4840, 5116, 5280, 5808, 6395, 7260, 7674, 9680, 10232, 11616, 12790, 14069, 14520, 15348, 19185, 19360, 20464, 25580, 28138, 29040, 30696, 38370, 40928, 42207, 51160, 56276, 58080, 61392, 70345, 76740, 84414, 102320, 112552, 122784, 140690, 153480, 154759, 168828, 204640, 211035, 225104, 281380, 306960, 309518, 337656, 422070, 450208, 464277, 562760, 613920, 619036, 675312, 773795, 844140, 928554, 1125520, 1238072, 1350624, 1547590, 1688280, 1857108, 2251040, 2321385, 2476144, 3095180, 3376560, 3714216, 4642770, 4952288, 6190360, 6753120, 7428432, 9285540, 12380720, 14856864, 18571080, 24761440, 37142160, 74284320]

約数ペア:

[(1, 74284320), (2, 37142160), (3, 24761440), (4, 18571080), (5, 14856864), (6, 12380720), (8, 9285540), (10, 7428432), (11, 6753120), (12, 6190360), (15, 4952288), (16, 4642770), (20, 3714216), (22, 3376560), (24, 3095180), (30, 2476144), (32, 2321385), (33, 2251040), (40, 1857108), (44, 1688280), (48, 1547590), (55, 1350624), (60, 1238072), (66, 1125520), (80, 928554), (88, 844140), (96, 773795), (110, 675312), (120, 619036), (121, 613920), (132, 562760), (160, 464277), (165, 450208), (176, 422070), (220, 337656), (240, 309518), (242, 306960), (264, 281380), (330, 225104), (352, 211035), (363, 204640), (440, 168828), (480, 154759), (484, 153480), (528, 140690), (605, 122784), (660, 112552), (726, 102320), (880, 84414), (968, 76740), (1056, 70345), (1210, 61392), (1279, 58080), (1320, 56276), (1452, 51160), (1760, 42207), (1815, 40928), (1936, 38370), (2420, 30696), (2558, 29040), (2640, 28138), (2904, 25580), (3630, 20464), (3837, 19360), (3872, 19185), (4840, 15348), (5116, 14520), (5280, 14069), (5808, 12790), (6395, 11616), (7260, 10232), (7674, 9680)]