408034920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3400291}}^1$

素因数の和:3400305

約数の個数: 32

約数和(自身を含む): 1224105120

約数和(自身を除く): 816070200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3400291, 6800582, 10200873, 13601164, 17001455, 20401746, 27202328, 34002910, 40803492, 51004365, 68005820, 81606984, 102008730, 136011640, 204017460, 408034920]

約数ペア:

[(1, 408034920), (2, 204017460), (3, 136011640), (4, 102008730), (5, 81606984), (6, 68005820), (8, 51004365), (10, 40803492), (12, 34002910), (15, 27202328), (20, 20401746), (24, 17001455), (30, 13601164), (40, 10200873), (60, 6800582), (120, 3400291)]