2198682240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{49789}}^1$

素因数の和:49834

約数の個数: 128

約数和(自身を含む): 7313155200

約数和(自身を除く): 5114472960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 44160, 49789, 99578, 149367, 199156, 248945, 298734, 398312, 497890, 597468, 746835, 796624, 995780, 1145147, 1194936, 1493670, 1593248, 1991560, 2290294, 2389872, 2987340, 3186496, 3435441, 3983120, 4580588, 4779744, 5725735, 5974680, 6372992, 6870882, 7966240, 9161176, 9559488, 11451470, 11949360, 13741764, 15932480, 17177205, 18322352, 19118976, 22902940, 23898720, 27483528, 31864960, 34354410, 36644704, 45805880, 47797440, 54967056, 68708820, 73289408, 91611760, 95594880, 109934112, 137417640, 146578816, 183223520, 219868224, 274835280, 366447040, 439736448, 549670560, 732894080, 1099341120, 2198682240]

約数ペア:

[(1, 2198682240), (2, 1099341120), (3, 732894080), (4, 549670560), (5, 439736448), (6, 366447040), (8, 274835280), (10, 219868224), (12, 183223520), (15, 146578816), (16, 137417640), (20, 109934112), (23, 95594880), (24, 91611760), (30, 73289408), (32, 68708820), (40, 54967056), (46, 47797440), (48, 45805880), (60, 36644704), (64, 34354410), (69, 31864960), (80, 27483528), (92, 23898720), (96, 22902940), (115, 19118976), (120, 18322352), (128, 17177205), (138, 15932480), (160, 13741764), (184, 11949360), (192, 11451470), (230, 9559488), (240, 9161176), (276, 7966240), (320, 6870882), (345, 6372992), (368, 5974680), (384, 5725735), (460, 4779744), (480, 4580588), (552, 3983120), (640, 3435441), (690, 3186496), (736, 2987340), (920, 2389872), (960, 2290294), (1104, 1991560), (1380, 1593248), (1472, 1493670), (1840, 1194936), (1920, 1145147), (2208, 995780), (2760, 796624), (2944, 746835), (3680, 597468), (4416, 497890), (5520, 398312), (7360, 298734), (8832, 248945), (11040, 199156), (14720, 149367), (22080, 99578), (44160, 49789)]