397587240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1104409}}^1$

素因数の和:1104426

約数の個数: 48

約数和(自身を含む): 1292159700

約数和(自身を除く): 894572460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1104409, 2208818, 3313227, 4417636, 5522045, 6626454, 8835272, 9939681, 11044090, 13252908, 16566135, 19879362, 22088180, 26505816, 33132270, 39758724, 44176360, 49698405, 66264540, 79517448, 99396810, 132529080, 198793620, 397587240]

約数ペア:

[(1, 397587240), (2, 198793620), (3, 132529080), (4, 99396810), (5, 79517448), (6, 66264540), (8, 49698405), (9, 44176360), (10, 39758724), (12, 33132270), (15, 26505816), (18, 22088180), (20, 19879362), (24, 16566135), (30, 13252908), (36, 11044090), (40, 9939681), (45, 8835272), (60, 6626454), (72, 5522045), (90, 4417636), (120, 3313227), (180, 2208818), (360, 1104409)]