13333740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 43545600

約数和(自身を除く): 30211860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 599, 636, 742, 795, 1060, 1113, 1198, 1484, 1590, 1797, 1855, 2226, 2396, 2995, 3180, 3594, 3710, 4193, 4452, 5565, 5990, 7188, 7420, 8386, 8985, 11130, 11980, 12579, 16772, 17970, 20965, 22260, 25158, 31747, 35940, 41930, 50316, 62895, 63494, 83860, 95241, 125790, 126988, 158735, 190482, 222229, 251580, 317470, 380964, 444458, 476205, 634940, 666687, 888916, 952410, 1111145, 1333374, 1904820, 2222290, 2666748, 3333435, 4444580, 6666870, 13333740]

約数ペア:

[(1, 13333740), (2, 6666870), (3, 4444580), (4, 3333435), (5, 2666748), (6, 2222290), (7, 1904820), (10, 1333374), (12, 1111145), (14, 952410), (15, 888916), (20, 666687), (21, 634940), (28, 476205), (30, 444458), (35, 380964), (42, 317470), (53, 251580), (60, 222229), (70, 190482), (84, 158735), (105, 126988), (106, 125790), (140, 95241), (159, 83860), (210, 63494), (212, 62895), (265, 50316), (318, 41930), (371, 35940), (420, 31747), (530, 25158), (599, 22260), (636, 20965), (742, 17970), (795, 16772), (1060, 12579), (1113, 11980), (1198, 11130), (1484, 8985), (1590, 8386), (1797, 7420), (1855, 7188), (2226, 5990), (2396, 5565), (2995, 4452), (3180, 4193), (3594, 3710)]