18246120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 55019520

約数和(自身を除く): 36773400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 397, 766, 794, 1149, 1191, 1532, 1588, 1915, 1985, 2298, 2382, 3064, 3176, 3830, 3970, 4596, 4764, 5745, 5955, 7660, 7940, 9192, 9528, 11490, 11910, 15320, 15880, 22980, 23820, 45960, 47640, 152051, 304102, 456153, 608204, 760255, 912306, 1216408, 1520510, 1824612, 2280765, 3041020, 3649224, 4561530, 6082040, 9123060, 18246120]

約数ペア:

[(1, 18246120), (2, 9123060), (3, 6082040), (4, 4561530), (5, 3649224), (6, 3041020), (8, 2280765), (10, 1824612), (12, 1520510), (15, 1216408), (20, 912306), (24, 760255), (30, 608204), (40, 456153), (60, 304102), (120, 152051), (383, 47640), (397, 45960), (766, 23820), (794, 22980), (1149, 15880), (1191, 15320), (1532, 11910), (1588, 11490), (1915, 9528), (1985, 9192), (2298, 7940), (2382, 7660), (3064, 5955), (3176, 5745), (3830, 4764), (3970, 4596)]