1232800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 3187296

約数和(自身を除く): 1954496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 67, 80, 92, 100, 115, 134, 160, 184, 200, 230, 268, 335, 368, 400, 460, 536, 575, 670, 736, 800, 920, 1072, 1150, 1340, 1541, 1675, 1840, 2144, 2300, 2680, 3082, 3350, 3680, 4600, 5360, 6164, 6700, 7705, 9200, 10720, 12328, 13400, 15410, 18400, 24656, 26800, 30820, 38525, 49312, 53600, 61640, 77050, 123280, 154100, 246560, 308200, 616400, 1232800]

約数ペア:

[(1, 1232800), (2, 616400), (4, 308200), (5, 246560), (8, 154100), (10, 123280), (16, 77050), (20, 61640), (23, 53600), (25, 49312), (32, 38525), (40, 30820), (46, 26800), (50, 24656), (67, 18400), (80, 15410), (92, 13400), (100, 12328), (115, 10720), (134, 9200), (160, 7705), (184, 6700), (200, 6164), (230, 5360), (268, 4600), (335, 3680), (368, 3350), (400, 3082), (460, 2680), (536, 2300), (575, 2144), (670, 1840), (736, 1675), (800, 1541), (920, 1340), (1072, 1150)]