13290060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31643}}^1$

素因数の和:31662

約数の個数: 48

約数和(自身を含む): 42529536

約数和(自身を除く): 29239476

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, 31643, 63286, 94929, 126572, 158215, 189858, 221501, 316430, 379716, 443002, 474645, 632860, 664503, 886004, 949290, 1107505, 1329006, 1898580, 2215010, 2658012, 3322515, 4430020, 6645030, 13290060]

約数ペア:

[(1, 13290060), (2, 6645030), (3, 4430020), (4, 3322515), (5, 2658012), (6, 2215010), (7, 1898580), (10, 1329006), (12, 1107505), (14, 949290), (15, 886004), (20, 664503), (21, 632860), (28, 474645), (30, 443002), (35, 379716), (42, 316430), (60, 221501), (70, 189858), (84, 158215), (105, 126572), (140, 94929), (210, 63286), (420, 31643)]