67982580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{377681}}^1$

素因数の和:377696

約数の個数: 36

約数和(自身を含む): 206214372

約数和(自身を除く): 138231792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 377681, 755362, 1133043, 1510724, 1888405, 2266086, 3399129, 3776810, 4532172, 5665215, 6798258, 7553620, 11330430, 13596516, 16995645, 22660860, 33991290, 67982580]

約数ペア:

[(1, 67982580), (2, 33991290), (3, 22660860), (4, 16995645), (5, 13596516), (6, 11330430), (9, 7553620), (10, 6798258), (12, 5665215), (15, 4532172), (18, 3776810), (20, 3399129), (30, 2266086), (36, 1888405), (45, 1510724), (60, 1133043), (90, 755362), (180, 377681)]