386775120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1611563}}^1$

素因数の和:1611579

約数の個数: 40

約数和(自身を含む): 1199003616

約数和(自身を除く): 812228496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1611563, 3223126, 4834689, 6446252, 8057815, 9669378, 12892504, 16115630, 19338756, 24173445, 25785008, 32231260, 38677512, 48346890, 64462520, 77355024, 96693780, 128925040, 193387560, 386775120]

約数ペア:

[(1, 386775120), (2, 193387560), (3, 128925040), (4, 96693780), (5, 77355024), (6, 64462520), (8, 48346890), (10, 38677512), (12, 32231260), (15, 25785008), (16, 24173445), (20, 19338756), (24, 16115630), (30, 12892504), (40, 9669378), (48, 8057815), (60, 6446252), (80, 4834689), (120, 3223126), (240, 1611563)]