18327840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38183}}^1$

素因数の和:38201

約数の個数: 48

約数和(自身を含む): 57734208

約数和(自身を除く): 39406368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 38183, 76366, 114549, 152732, 190915, 229098, 305464, 381830, 458196, 572745, 610928, 763660, 916392, 1145490, 1221856, 1527320, 1832784, 2290980, 3054640, 3665568, 4581960, 6109280, 9163920, 18327840]

約数ペア:

[(1, 18327840), (2, 9163920), (3, 6109280), (4, 4581960), (5, 3665568), (6, 3054640), (8, 2290980), (10, 1832784), (12, 1527320), (15, 1221856), (16, 1145490), (20, 916392), (24, 763660), (30, 610928), (32, 572745), (40, 458196), (48, 381830), (60, 305464), (80, 229098), (96, 190915), (120, 152732), (160, 114549), (240, 76366), (480, 38183)]