555671040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{72353}}^1$

素因数の和:72379

約数の個数: 80

約数和(自身を含む): 1776435408

約数和(自身を除く): 1220764368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 72353, 144706, 217059, 289412, 361765, 434118, 578824, 723530, 868236, 1085295, 1157648, 1447060, 1736472, 2170590, 2315296, 2894120, 3472944, 4341180, 4630592, 5788240, 6945888, 8682360, 9261184, 11576480, 13891776, 17364720, 18522368, 23152960, 27783552, 34729440, 37044736, 46305920, 55567104, 69458880, 92611840, 111134208, 138917760, 185223680, 277835520, 555671040]

約数ペア:

[(1, 555671040), (2, 277835520), (3, 185223680), (4, 138917760), (5, 111134208), (6, 92611840), (8, 69458880), (10, 55567104), (12, 46305920), (15, 37044736), (16, 34729440), (20, 27783552), (24, 23152960), (30, 18522368), (32, 17364720), (40, 13891776), (48, 11576480), (60, 9261184), (64, 8682360), (80, 6945888), (96, 5788240), (120, 4630592), (128, 4341180), (160, 3472944), (192, 2894120), (240, 2315296), (256, 2170590), (320, 1736472), (384, 1447060), (480, 1157648), (512, 1085295), (640, 868236), (768, 723530), (960, 578824), (1280, 434118), (1536, 361765), (1920, 289412), (2560, 217059), (3840, 144706), (7680, 72353)]