28022640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2054

約数の個数: 80

約数和(自身を含む): 88387200

約数和(自身を除く): 60364560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 1979, 2360, 2832, 3540, 3958, 4720, 5937, 7080, 7916, 9895, 11874, 14160, 15832, 19790, 23748, 29685, 31664, 39580, 47496, 59370, 79160, 94992, 116761, 118740, 158320, 233522, 237480, 350283, 467044, 474960, 583805, 700566, 934088, 1167610, 1401132, 1751415, 1868176, 2335220, 2802264, 3502830, 4670440, 5604528, 7005660, 9340880, 14011320, 28022640]

約数ペア:

[(1, 28022640), (2, 14011320), (3, 9340880), (4, 7005660), (5, 5604528), (6, 4670440), (8, 3502830), (10, 2802264), (12, 2335220), (15, 1868176), (16, 1751415), (20, 1401132), (24, 1167610), (30, 934088), (40, 700566), (48, 583805), (59, 474960), (60, 467044), (80, 350283), (118, 237480), (120, 233522), (177, 158320), (236, 118740), (240, 116761), (295, 94992), (354, 79160), (472, 59370), (590, 47496), (708, 39580), (885, 31664), (944, 29685), (1180, 23748), (1416, 19790), (1770, 15832), (1979, 14160), (2360, 11874), (2832, 9895), (3540, 7916), (3958, 7080), (4720, 5937)]