18492720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2702

約数の個数: 80

約数和(自身を含む): 59326560

約数和(自身を除く): 40833840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 2657, 3480, 5314, 6960, 7971, 10628, 13285, 15942, 21256, 26570, 31884, 39855, 42512, 53140, 63768, 77053, 79710, 106280, 127536, 154106, 159420, 212560, 231159, 308212, 318840, 385265, 462318, 616424, 637680, 770530, 924636, 1155795, 1232848, 1541060, 1849272, 2311590, 3082120, 3698544, 4623180, 6164240, 9246360, 18492720]

約数ペア:

[(1, 18492720), (2, 9246360), (3, 6164240), (4, 4623180), (5, 3698544), (6, 3082120), (8, 2311590), (10, 1849272), (12, 1541060), (15, 1232848), (16, 1155795), (20, 924636), (24, 770530), (29, 637680), (30, 616424), (40, 462318), (48, 385265), (58, 318840), (60, 308212), (80, 231159), (87, 212560), (116, 159420), (120, 154106), (145, 127536), (174, 106280), (232, 79710), (240, 77053), (290, 63768), (348, 53140), (435, 42512), (464, 39855), (580, 31884), (696, 26570), (870, 21256), (1160, 15942), (1392, 13285), (1740, 10628), (2320, 7971), (2657, 6960), (3480, 5314)]