67874520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80803}}^1$

素因数の和:80824

約数の個数: 64

約数和(自身を含む): 232715520

約数和(自身を除く): 164841000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 80803, 161606, 242409, 323212, 404015, 484818, 565621, 646424, 808030, 969636, 1131242, 1212045, 1616060, 1696863, 1939272, 2262484, 2424090, 2828105, 3232120, 3393726, 4524968, 4848180, 5656210, 6787452, 8484315, 9696360, 11312420, 13574904, 16968630, 22624840, 33937260, 67874520]

約数ペア:

[(1, 67874520), (2, 33937260), (3, 22624840), (4, 16968630), (5, 13574904), (6, 11312420), (7, 9696360), (8, 8484315), (10, 6787452), (12, 5656210), (14, 4848180), (15, 4524968), (20, 3393726), (21, 3232120), (24, 2828105), (28, 2424090), (30, 2262484), (35, 1939272), (40, 1696863), (42, 1616060), (56, 1212045), (60, 1131242), (70, 969636), (84, 808030), (105, 646424), (120, 565621), (140, 484818), (168, 404015), (210, 323212), (280, 242409), (420, 161606), (840, 80803)]