1580880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{941}}^1$

素因数の和:964

約数の個数: 80

約数和(自身を含む): 5606784

約数和(自身を除く): 4025904

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, 240, 280, 336, 420, 560, 840, 941, 1680, 1882, 2823, 3764, 4705, 5646, 6587, 7528, 9410, 11292, 13174, 14115, 15056, 18820, 19761, 22584, 26348, 28230, 32935, 37640, 39522, 45168, 52696, 56460, 65870, 75280, 79044, 98805, 105392, 112920, 131740, 158088, 197610, 225840, 263480, 316176, 395220, 526960, 790440, 1580880]

約数ペア:

[(1, 1580880), (2, 790440), (3, 526960), (4, 395220), (5, 316176), (6, 263480), (7, 225840), (8, 197610), (10, 158088), (12, 131740), (14, 112920), (15, 105392), (16, 98805), (20, 79044), (21, 75280), (24, 65870), (28, 56460), (30, 52696), (35, 45168), (40, 39522), (42, 37640), (48, 32935), (56, 28230), (60, 26348), (70, 22584), (80, 19761), (84, 18820), (105, 15056), (112, 14115), (120, 13174), (140, 11292), (168, 9410), (210, 7528), (240, 6587), (280, 5646), (336, 4705), (420, 3764), (560, 2823), (840, 1882), (941, 1680)]