2137200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 7426608

約数和(自身を除く): 5289408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 137, 150, 156, 195, 200, 208, 240, 260, 274, 300, 312, 325, 390, 400, 411, 520, 548, 600, 624, 650, 685, 780, 822, 975, 1040, 1096, 1200, 1300, 1370, 1560, 1644, 1781, 1950, 2055, 2192, 2600, 2740, 3120, 3288, 3425, 3562, 3900, 4110, 5200, 5343, 5480, 6576, 6850, 7124, 7800, 8220, 8905, 10275, 10686, 10960, 13700, 14248, 15600, 16440, 17810, 20550, 21372, 26715, 27400, 28496, 32880, 35620, 41100, 42744, 44525, 53430, 54800, 71240, 82200, 85488, 89050, 106860, 133575, 142480, 164400, 178100, 213720, 267150, 356200, 427440, 534300, 712400, 1068600, 2137200]

約数ペア:

[(1, 2137200), (2, 1068600), (3, 712400), (4, 534300), (5, 427440), (6, 356200), (8, 267150), (10, 213720), (12, 178100), (13, 164400), (15, 142480), (16, 133575), (20, 106860), (24, 89050), (25, 85488), (26, 82200), (30, 71240), (39, 54800), (40, 53430), (48, 44525), (50, 42744), (52, 41100), (60, 35620), (65, 32880), (75, 28496), (78, 27400), (80, 26715), (100, 21372), (104, 20550), (120, 17810), (130, 16440), (137, 15600), (150, 14248), (156, 13700), (195, 10960), (200, 10686), (208, 10275), (240, 8905), (260, 8220), (274, 7800), (300, 7124), (312, 6850), (325, 6576), (390, 5480), (400, 5343), (411, 5200), (520, 4110), (548, 3900), (600, 3562), (624, 3425), (650, 3288), (685, 3120), (780, 2740), (822, 2600), (975, 2192), (1040, 2055), (1096, 1950), (1200, 1781), (1300, 1644), (1370, 1560)]