87873120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20341}}^1$

素因数の和:20365

約数の個数: 96

約数和(自身を含む): 307571040

約数和(自身を除く): 219697920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20341, 40682, 61023, 81364, 101705, 122046, 162728, 183069, 203410, 244092, 305115, 325456, 366138, 406820, 488184, 549207, 610230, 650912, 732276, 813640, 915345, 976368, 1098414, 1220460, 1464552, 1627280, 1830690, 1952736, 2196828, 2440920, 2746035, 2929104, 3254560, 3661380, 4393656, 4881840, 5492070, 5858208, 7322760, 8787312, 9763680, 10984140, 14645520, 17574624, 21968280, 29291040, 43936560, 87873120]

約数ペア:

[(1, 87873120), (2, 43936560), (3, 29291040), (4, 21968280), (5, 17574624), (6, 14645520), (8, 10984140), (9, 9763680), (10, 8787312), (12, 7322760), (15, 5858208), (16, 5492070), (18, 4881840), (20, 4393656), (24, 3661380), (27, 3254560), (30, 2929104), (32, 2746035), (36, 2440920), (40, 2196828), (45, 1952736), (48, 1830690), (54, 1627280), (60, 1464552), (72, 1220460), (80, 1098414), (90, 976368), (96, 915345), (108, 813640), (120, 732276), (135, 650912), (144, 610230), (160, 549207), (180, 488184), (216, 406820), (240, 366138), (270, 325456), (288, 305115), (360, 244092), (432, 203410), (480, 183069), (540, 162728), (720, 122046), (864, 101705), (1080, 81364), (1440, 61023), (2160, 40682), (4320, 20341)]