1224291180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2914979}}^1$

素因数の和:2914998

約数の個数: 48

約数和(自身を含む): 3917733120

約数和(自身を除く): 2693441940

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, 2914979, 5829958, 8744937, 11659916, 14574895, 17489874, 20404853, 29149790, 34979748, 40809706, 43724685, 58299580, 61214559, 81619412, 87449370, 102024265, 122429118, 174898740, 204048530, 244858236, 306072795, 408097060, 612145590, 1224291180]

約数ペア:

[(1, 1224291180), (2, 612145590), (3, 408097060), (4, 306072795), (5, 244858236), (6, 204048530), (7, 174898740), (10, 122429118), (12, 102024265), (14, 87449370), (15, 81619412), (20, 61214559), (21, 58299580), (28, 43724685), (30, 40809706), (35, 34979748), (42, 29149790), (60, 20404853), (70, 17489874), (84, 14574895), (105, 11659916), (140, 8744937), (210, 5829958), (420, 2914979)]