152458920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{423497}}^1$

素因数の和:423514

約数の個数: 48

約数和(自身を含む): 495492660

約数和(自身を除く): 343033740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 423497, 846994, 1270491, 1693988, 2117485, 2540982, 3387976, 3811473, 4234970, 5081964, 6352455, 7622946, 8469940, 10163928, 12704910, 15245892, 16939880, 19057365, 25409820, 30491784, 38114730, 50819640, 76229460, 152458920]

約数ペア:

[(1, 152458920), (2, 76229460), (3, 50819640), (4, 38114730), (5, 30491784), (6, 25409820), (8, 19057365), (9, 16939880), (10, 15245892), (12, 12704910), (15, 10163928), (18, 8469940), (20, 7622946), (24, 6352455), (30, 5081964), (36, 4234970), (40, 3811473), (45, 3387976), (60, 2540982), (72, 2117485), (90, 1693988), (120, 1270491), (180, 846994), (360, 423497)]