270676840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1693}}^1$

素因数の和:2282

約数の個数: 64

約数和(自身を含む): 697656960

約数和(自身を除く): 426980120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 571, 1142, 1693, 2284, 2855, 3386, 3997, 4568, 5710, 6772, 7994, 8465, 11420, 11851, 13544, 15988, 16930, 19985, 22840, 23702, 31976, 33860, 39970, 47404, 59255, 67720, 79940, 94808, 118510, 159880, 237020, 474040, 966703, 1933406, 3866812, 4833515, 6766921, 7733624, 9667030, 13533842, 19334060, 27067684, 33834605, 38668120, 54135368, 67669210, 135338420, 270676840]

約数ペア:

[(1, 270676840), (2, 135338420), (4, 67669210), (5, 54135368), (7, 38668120), (8, 33834605), (10, 27067684), (14, 19334060), (20, 13533842), (28, 9667030), (35, 7733624), (40, 6766921), (56, 4833515), (70, 3866812), (140, 1933406), (280, 966703), (571, 474040), (1142, 237020), (1693, 159880), (2284, 118510), (2855, 94808), (3386, 79940), (3997, 67720), (4568, 59255), (5710, 47404), (6772, 39970), (7994, 33860), (8465, 31976), (11420, 23702), (11851, 22840), (13544, 19985), (15988, 16930)]