2735880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3257}}^1$

素因数の和:3278

約数の個数: 64

約数和(自身を含む): 9383040

約数和(自身を除く): 6647160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3257, 6514, 9771, 13028, 16285, 19542, 22799, 26056, 32570, 39084, 45598, 48855, 65140, 68397, 78168, 91196, 97710, 113995, 130280, 136794, 182392, 195420, 227990, 273588, 341985, 390840, 455980, 547176, 683970, 911960, 1367940, 2735880]

約数ペア:

[(1, 2735880), (2, 1367940), (3, 911960), (4, 683970), (5, 547176), (6, 455980), (7, 390840), (8, 341985), (10, 273588), (12, 227990), (14, 195420), (15, 182392), (20, 136794), (21, 130280), (24, 113995), (28, 97710), (30, 91196), (35, 78168), (40, 68397), (42, 65140), (56, 48855), (60, 45598), (70, 39084), (84, 32570), (105, 26056), (120, 22799), (140, 19542), (168, 16285), (210, 13028), (280, 9771), (420, 6514), (840, 3257)]