6666870

素因数分解:

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

素因数の和:669

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 11995530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 599, 742, 795, 1113, 1198, 1590, 1797, 1855, 2226, 2995, 3594, 3710, 4193, 5565, 5990, 8386, 8985, 11130, 12579, 17970, 20965, 25158, 31747, 41930, 62895, 63494, 95241, 125790, 158735, 190482, 222229, 317470, 444458, 476205, 666687, 952410, 1111145, 1333374, 2222290, 3333435, 6666870]

約数ペア:

[(1, 6666870), (2, 3333435), (3, 2222290), (5, 1333374), (6, 1111145), (7, 952410), (10, 666687), (14, 476205), (15, 444458), (21, 317470), (30, 222229), (35, 190482), (42, 158735), (53, 125790), (70, 95241), (105, 63494), (106, 62895), (159, 41930), (210, 31747), (265, 25158), (318, 20965), (371, 17970), (530, 12579), (599, 11130), (742, 8985), (795, 8386), (1113, 5990), (1198, 5565), (1590, 4193), (1797, 3710), (1855, 3594), (2226, 2995)]