9827580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23399}}^1$

素因数の和:23418

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 21622020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 23399, 46798, 70197, 93596, 116995, 140394, 163793, 233990, 280788, 327586, 350985, 467980, 491379, 655172, 701970, 818965, 982758, 1403940, 1637930, 1965516, 2456895, 3275860, 4913790, 9827580]

約数ペア:

[(1, 9827580), (2, 4913790), (3, 3275860), (4, 2456895), (5, 1965516), (6, 1637930), (7, 1403940), (10, 982758), (12, 818965), (14, 701970), (15, 655172), (20, 491379), (21, 467980), (28, 350985), (30, 327586), (35, 280788), (42, 233990), (60, 163793), (70, 140394), (84, 116995), (105, 93596), (140, 70197), (210, 46798), (420, 23399)]