2907200

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 84

約数和(自身を含む): 7559040

約数和(自身を除く): 4651840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 79, 80, 92, 100, 115, 158, 160, 184, 200, 230, 316, 320, 368, 395, 400, 460, 575, 632, 736, 790, 800, 920, 1150, 1264, 1472, 1580, 1600, 1817, 1840, 1975, 2300, 2528, 3160, 3634, 3680, 3950, 4600, 5056, 6320, 7268, 7360, 7900, 9085, 9200, 12640, 14536, 15800, 18170, 18400, 25280, 29072, 31600, 36340, 36800, 45425, 58144, 63200, 72680, 90850, 116288, 126400, 145360, 181700, 290720, 363400, 581440, 726800, 1453600, 2907200]

約数ペア:

[(1, 2907200), (2, 1453600), (4, 726800), (5, 581440), (8, 363400), (10, 290720), (16, 181700), (20, 145360), (23, 126400), (25, 116288), (32, 90850), (40, 72680), (46, 63200), (50, 58144), (64, 45425), (79, 36800), (80, 36340), (92, 31600), (100, 29072), (115, 25280), (158, 18400), (160, 18170), (184, 15800), (200, 14536), (230, 12640), (316, 9200), (320, 9085), (368, 7900), (395, 7360), (400, 7268), (460, 6320), (575, 5056), (632, 4600), (736, 3950), (790, 3680), (800, 3634), (920, 3160), (1150, 2528), (1264, 2300), (1472, 1975), (1580, 1840), (1600, 1817)]