2468060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 6395424

約数和(自身を除く): 3927364

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 61, 68, 70, 85, 119, 122, 140, 170, 238, 244, 289, 305, 340, 427, 476, 578, 595, 610, 854, 1037, 1156, 1190, 1220, 1445, 1708, 2023, 2074, 2135, 2380, 2890, 4046, 4148, 4270, 5185, 5780, 7259, 8092, 8540, 10115, 10370, 14518, 17629, 20230, 20740, 29036, 35258, 36295, 40460, 70516, 72590, 88145, 123403, 145180, 176290, 246806, 352580, 493612, 617015, 1234030, 2468060]

約数ペア:

[(1, 2468060), (2, 1234030), (4, 617015), (5, 493612), (7, 352580), (10, 246806), (14, 176290), (17, 145180), (20, 123403), (28, 88145), (34, 72590), (35, 70516), (61, 40460), (68, 36295), (70, 35258), (85, 29036), (119, 20740), (122, 20230), (140, 17629), (170, 14518), (238, 10370), (244, 10115), (289, 8540), (305, 8092), (340, 7259), (427, 5780), (476, 5185), (578, 4270), (595, 4148), (610, 4046), (854, 2890), (1037, 2380), (1156, 2135), (1190, 2074), (1220, 2023), (1445, 1708)]