2140340160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{318503}}^1$

素因数の和:318530

約数の個数: 112

約数和(自身を含む): 7766401536

約数和(自身を除く): 5626061376

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 318503, 637006, 955509, 1274012, 1592515, 1911018, 2229521, 2548024, 3185030, 3822036, 4459042, 4777545, 5096048, 6370060, 6688563, 7644072, 8918084, 9555090, 10192096, 11147605, 12740120, 13377126, 15288144, 17836168, 19110180, 20384192, 22295210, 25480240, 26754252, 30576288, 33442815, 35672336, 38220360, 44590420, 50960480, 53508504, 61152576, 66885630, 71344672, 76440720, 89180840, 101920960, 107017008, 133771260, 142689344, 152881440, 178361680, 214034016, 267542520, 305762880, 356723360, 428068032, 535085040, 713446720, 1070170080, 2140340160]

約数ペア:

[(1, 2140340160), (2, 1070170080), (3, 713446720), (4, 535085040), (5, 428068032), (6, 356723360), (7, 305762880), (8, 267542520), (10, 214034016), (12, 178361680), (14, 152881440), (15, 142689344), (16, 133771260), (20, 107017008), (21, 101920960), (24, 89180840), (28, 76440720), (30, 71344672), (32, 66885630), (35, 61152576), (40, 53508504), (42, 50960480), (48, 44590420), (56, 38220360), (60, 35672336), (64, 33442815), (70, 30576288), (80, 26754252), (84, 25480240), (96, 22295210), (105, 20384192), (112, 19110180), (120, 17836168), (140, 15288144), (160, 13377126), (168, 12740120), (192, 11147605), (210, 10192096), (224, 9555090), (240, 8918084), (280, 7644072), (320, 6688563), (336, 6370060), (420, 5096048), (448, 4777545), (480, 4459042), (560, 3822036), (672, 3185030), (840, 2548024), (960, 2229521), (1120, 1911018), (1344, 1592515), (1680, 1274012), (2240, 955509), (3360, 637006), (6720, 318503)]