129162120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34721}}^1$

素因数の和:34766

約数の個数: 64

約数和(自身を含む): 399997440

約数和(自身を除く): 270835320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 34721, 69442, 104163, 138884, 173605, 208326, 277768, 347210, 416652, 520815, 694420, 833304, 1041630, 1076351, 1388840, 2083260, 2152702, 3229053, 4166520, 4305404, 5381755, 6458106, 8610808, 10763510, 12916212, 16145265, 21527020, 25832424, 32290530, 43054040, 64581060, 129162120]

約数ペア:

[(1, 129162120), (2, 64581060), (3, 43054040), (4, 32290530), (5, 25832424), (6, 21527020), (8, 16145265), (10, 12916212), (12, 10763510), (15, 8610808), (20, 6458106), (24, 5381755), (30, 4305404), (31, 4166520), (40, 3229053), (60, 2152702), (62, 2083260), (93, 1388840), (120, 1076351), (124, 1041630), (155, 833304), (186, 694420), (248, 520815), (310, 416652), (372, 347210), (465, 277768), (620, 208326), (744, 173605), (930, 138884), (1240, 104163), (1860, 69442), (3720, 34721)]