1960800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 6874560

約数和(自身を除く): 4913760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 43, 48, 50, 57, 60, 75, 76, 80, 86, 95, 96, 100, 114, 120, 129, 150, 152, 160, 172, 190, 200, 215, 228, 240, 258, 285, 300, 304, 344, 380, 400, 430, 456, 475, 480, 516, 570, 600, 608, 645, 688, 760, 800, 817, 860, 912, 950, 1032, 1075, 1140, 1200, 1290, 1376, 1425, 1520, 1634, 1720, 1824, 1900, 2064, 2150, 2280, 2400, 2451, 2580, 2850, 3040, 3225, 3268, 3440, 3800, 4085, 4128, 4300, 4560, 4902, 5160, 5700, 6450, 6536, 6880, 7600, 8170, 8600, 9120, 9804, 10320, 11400, 12255, 12900, 13072, 15200, 16340, 17200, 19608, 20425, 20640, 22800, 24510, 25800, 26144, 32680, 34400, 39216, 40850, 45600, 49020, 51600, 61275, 65360, 78432, 81700, 98040, 103200, 122550, 130720, 163400, 196080, 245100, 326800, 392160, 490200, 653600, 980400, 1960800]

約数ペア:

[(1, 1960800), (2, 980400), (3, 653600), (4, 490200), (5, 392160), (6, 326800), (8, 245100), (10, 196080), (12, 163400), (15, 130720), (16, 122550), (19, 103200), (20, 98040), (24, 81700), (25, 78432), (30, 65360), (32, 61275), (38, 51600), (40, 49020), (43, 45600), (48, 40850), (50, 39216), (57, 34400), (60, 32680), (75, 26144), (76, 25800), (80, 24510), (86, 22800), (95, 20640), (96, 20425), (100, 19608), (114, 17200), (120, 16340), (129, 15200), (150, 13072), (152, 12900), (160, 12255), (172, 11400), (190, 10320), (200, 9804), (215, 9120), (228, 8600), (240, 8170), (258, 7600), (285, 6880), (300, 6536), (304, 6450), (344, 5700), (380, 5160), (400, 4902), (430, 4560), (456, 4300), (475, 4128), (480, 4085), (516, 3800), (570, 3440), (600, 3268), (608, 3225), (645, 3040), (688, 2850), (760, 2580), (800, 2451), (817, 2400), (860, 2280), (912, 2150), (950, 2064), (1032, 1900), (1075, 1824), (1140, 1720), (1200, 1634), (1290, 1520), (1376, 1425)]