634620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1511}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 2032128

約数和(自身を除く): 1397508

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, 1511, 3022, 4533, 6044, 7555, 9066, 10577, 15110, 18132, 21154, 22665, 30220, 31731, 42308, 45330, 52885, 63462, 90660, 105770, 126924, 158655, 211540, 317310, 634620]

約数ペア:

[(1, 634620), (2, 317310), (3, 211540), (4, 158655), (5, 126924), (6, 105770), (7, 90660), (10, 63462), (12, 52885), (14, 45330), (15, 42308), (20, 31731), (21, 30220), (28, 22665), (30, 21154), (35, 18132), (42, 15110), (60, 10577), (70, 9066), (84, 7555), (105, 6044), (140, 4533), (210, 3022), (420, 1511)]