916680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7639}}^1$

素因数の和:7653

約数の個数: 32

約数和(自身を含む): 2750400

約数和(自身を除く): 1833720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7639, 15278, 22917, 30556, 38195, 45834, 61112, 76390, 91668, 114585, 152780, 183336, 229170, 305560, 458340, 916680]

約数ペア:

[(1, 916680), (2, 458340), (3, 305560), (4, 229170), (5, 183336), (6, 152780), (8, 114585), (10, 91668), (12, 76390), (15, 61112), (20, 45834), (24, 38195), (30, 30556), (40, 22917), (60, 15278), (120, 7639)]