140846520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11621}}^1$

素因数の和:11736

約数の個数: 64

約数和(自身を含む): 426759840

約数和(自身を除く): 285913320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 11621, 12120, 23242, 34863, 46484, 58105, 69726, 92968, 116210, 139452, 174315, 232420, 278904, 348630, 464840, 697260, 1173721, 1394520, 2347442, 3521163, 4694884, 5868605, 7042326, 9389768, 11737210, 14084652, 17605815, 23474420, 28169304, 35211630, 46948840, 70423260, 140846520]

約数ペア:

[(1, 140846520), (2, 70423260), (3, 46948840), (4, 35211630), (5, 28169304), (6, 23474420), (8, 17605815), (10, 14084652), (12, 11737210), (15, 9389768), (20, 7042326), (24, 5868605), (30, 4694884), (40, 3521163), (60, 2347442), (101, 1394520), (120, 1173721), (202, 697260), (303, 464840), (404, 348630), (505, 278904), (606, 232420), (808, 174315), (1010, 139452), (1212, 116210), (1515, 92968), (2020, 69726), (2424, 58105), (3030, 46484), (4040, 34863), (6060, 23242), (11621, 12120)]