207935760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{866399}}^1$

素因数の和:866415

約数の個数: 40

約数和(自身を含む): 644601600

約数和(自身を除く): 436665840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 866399, 1732798, 2599197, 3465596, 4331995, 5198394, 6931192, 8663990, 10396788, 12995985, 13862384, 17327980, 20793576, 25991970, 34655960, 41587152, 51983940, 69311920, 103967880, 207935760]

約数ペア:

[(1, 207935760), (2, 103967880), (3, 69311920), (4, 51983940), (5, 41587152), (6, 34655960), (8, 25991970), (10, 20793576), (12, 17327980), (15, 13862384), (16, 12995985), (20, 10396788), (24, 8663990), (30, 6931192), (40, 5198394), (48, 4331995), (60, 3465596), (80, 2599197), (120, 1732798), (240, 866399)]