67090680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20707}}^1$

素因数の和:20730

約数の個数: 80

約数和(自身を含む): 225510120

約数和(自身を除く): 158419440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20707, 41414, 62121, 82828, 103535, 124242, 165656, 186363, 207070, 248484, 310605, 372726, 414140, 496968, 559089, 621210, 745452, 828280, 931815, 1118178, 1242420, 1490904, 1677267, 1863630, 2236356, 2484840, 2795445, 3354534, 3727260, 4472712, 5590890, 6709068, 7454520, 8386335, 11181780, 13418136, 16772670, 22363560, 33545340, 67090680]

約数ペア:

[(1, 67090680), (2, 33545340), (3, 22363560), (4, 16772670), (5, 13418136), (6, 11181780), (8, 8386335), (9, 7454520), (10, 6709068), (12, 5590890), (15, 4472712), (18, 3727260), (20, 3354534), (24, 2795445), (27, 2484840), (30, 2236356), (36, 1863630), (40, 1677267), (45, 1490904), (54, 1242420), (60, 1118178), (72, 931815), (81, 828280), (90, 745452), (108, 621210), (120, 559089), (135, 496968), (162, 414140), (180, 372726), (216, 310605), (270, 248484), (324, 207070), (360, 186363), (405, 165656), (540, 124242), (648, 103535), (810, 82828), (1080, 62121), (1620, 41414), (3240, 20707)]