394875240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{2237}}^1$

素因数の和:3722

約数の個数: 64

約数和(自身を含む): 1185960960

約数和(自身を除く): 791085720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1471, 2237, 2942, 4413, 4474, 5884, 6711, 7355, 8826, 8948, 11185, 11768, 13422, 14710, 17652, 17896, 22065, 22370, 26844, 29420, 33555, 35304, 44130, 44740, 53688, 58840, 67110, 88260, 89480, 134220, 176520, 268440, 3290627, 6581254, 9871881, 13162508, 16453135, 19743762, 26325016, 32906270, 39487524, 49359405, 65812540, 78975048, 98718810, 131625080, 197437620, 394875240]

約数ペア:

[(1, 394875240), (2, 197437620), (3, 131625080), (4, 98718810), (5, 78975048), (6, 65812540), (8, 49359405), (10, 39487524), (12, 32906270), (15, 26325016), (20, 19743762), (24, 16453135), (30, 13162508), (40, 9871881), (60, 6581254), (120, 3290627), (1471, 268440), (2237, 176520), (2942, 134220), (4413, 89480), (4474, 88260), (5884, 67110), (6711, 58840), (7355, 53688), (8826, 44740), (8948, 44130), (11185, 35304), (11768, 33555), (13422, 29420), (14710, 26844), (17652, 22370), (17896, 22065)]