2154687360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{160319}}^1$

素因数の和:160348

約数の個数: 128

約数和(自身を含む): 7849267200

約数和(自身を除く): 5694579840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 160319, 320638, 480957, 641276, 801595, 961914, 1122233, 1282552, 1603190, 1923828, 2244466, 2404785, 2565104, 3206380, 3366699, 3847656, 4488932, 4809570, 5130208, 5611165, 6412760, 6733398, 7695312, 8977864, 9619140, 10260416, 11222330, 12825520, 13466796, 15390624, 16833495, 17955728, 19238280, 20520832, 22444660, 25651040, 26933592, 30781248, 33666990, 35911456, 38476560, 44889320, 51302080, 53867184, 61562496, 67333980, 71822912, 76953120, 89778640, 102604160, 107734368, 134667960, 143645824, 153906240, 179557280, 215468736, 269335920, 307812480, 359114560, 430937472, 538671840, 718229120, 1077343680, 2154687360]

約数ペア:

[(1, 2154687360), (2, 1077343680), (3, 718229120), (4, 538671840), (5, 430937472), (6, 359114560), (7, 307812480), (8, 269335920), (10, 215468736), (12, 179557280), (14, 153906240), (15, 143645824), (16, 134667960), (20, 107734368), (21, 102604160), (24, 89778640), (28, 76953120), (30, 71822912), (32, 67333980), (35, 61562496), (40, 53867184), (42, 51302080), (48, 44889320), (56, 38476560), (60, 35911456), (64, 33666990), (70, 30781248), (80, 26933592), (84, 25651040), (96, 22444660), (105, 20520832), (112, 19238280), (120, 17955728), (128, 16833495), (140, 15390624), (160, 13466796), (168, 12825520), (192, 11222330), (210, 10260416), (224, 9619140), (240, 8977864), (280, 7695312), (320, 6733398), (336, 6412760), (384, 5611165), (420, 5130208), (448, 4809570), (480, 4488932), (560, 3847656), (640, 3366699), (672, 3206380), (840, 2565104), (896, 2404785), (960, 2244466), (1120, 1923828), (1344, 1603190), (1680, 1282552), (1920, 1122233), (2240, 961914), (2688, 801595), (3360, 641276), (4480, 480957), (6720, 320638), (13440, 160319)]