148658520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1238821}}^1$

素因数の和:1238835

約数の個数: 32

約数和(自身を含む): 445975920

約数和(自身を除く): 297317400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1238821, 2477642, 3716463, 4955284, 6194105, 7432926, 9910568, 12388210, 14865852, 18582315, 24776420, 29731704, 37164630, 49552840, 74329260, 148658520]

約数ペア:

[(1, 148658520), (2, 74329260), (3, 49552840), (4, 37164630), (5, 29731704), (6, 24776420), (8, 18582315), (10, 14865852), (12, 12388210), (15, 9910568), (20, 7432926), (24, 6194105), (30, 4955284), (40, 3716463), (60, 2477642), (120, 1238821)]