74658480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23929}}^1$

素因数の和:23958

約数の個数: 80

約数和(自身を含む): 249254880

約数和(自身を除く): 174596400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 23929, 47858, 71787, 95716, 119645, 143574, 191432, 239290, 287148, 311077, 358935, 382864, 478580, 574296, 622154, 717870, 933231, 957160, 1148592, 1244308, 1435740, 1555385, 1866462, 1914320, 2488616, 2871480, 3110770, 3732924, 4666155, 4977232, 5742960, 6221540, 7465848, 9332310, 12443080, 14931696, 18664620, 24886160, 37329240, 74658480]

約数ペア:

[(1, 74658480), (2, 37329240), (3, 24886160), (4, 18664620), (5, 14931696), (6, 12443080), (8, 9332310), (10, 7465848), (12, 6221540), (13, 5742960), (15, 4977232), (16, 4666155), (20, 3732924), (24, 3110770), (26, 2871480), (30, 2488616), (39, 1914320), (40, 1866462), (48, 1555385), (52, 1435740), (60, 1244308), (65, 1148592), (78, 957160), (80, 933231), (104, 717870), (120, 622154), (130, 574296), (156, 478580), (195, 382864), (208, 358935), (240, 311077), (260, 287148), (312, 239290), (390, 191432), (520, 143574), (624, 119645), (780, 95716), (1040, 71787), (1560, 47858), (3120, 23929)]