195669840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{815291}}^1$

素因数の和:815307

約数の個数: 40

約数和(自身を含む): 606577248

約数和(自身を除く): 410907408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 815291, 1630582, 2445873, 3261164, 4076455, 4891746, 6522328, 8152910, 9783492, 12229365, 13044656, 16305820, 19566984, 24458730, 32611640, 39133968, 48917460, 65223280, 97834920, 195669840]

約数ペア:

[(1, 195669840), (2, 97834920), (3, 65223280), (4, 48917460), (5, 39133968), (6, 32611640), (8, 24458730), (10, 19566984), (12, 16305820), (15, 13044656), (16, 12229365), (20, 9783492), (24, 8152910), (30, 6522328), (40, 4891746), (48, 4076455), (60, 3261164), (80, 2445873), (120, 1630582), (240, 815291)]