1729777920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34651}}^1$

素因数の和:34688

約数の個数: 144

約数和(自身を含む): 5949609792

約数和(自身を除く): 4219831872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 34651, 49920, 69302, 103953, 138604, 173255, 207906, 277208, 346510, 415812, 450463, 519765, 554416, 693020, 831624, 900926, 1039530, 1108832, 1351389, 1386040, 1663248, 1801852, 2079060, 2217664, 2252315, 2702778, 2772080, 3326496, 3603704, 4158120, 4435328, 4504630, 5405556, 5544160, 6652992, 6756945, 7207408, 8316240, 8870656, 9009260, 10811112, 11088320, 13305984, 13513890, 14414816, 16632480, 18018520, 21622224, 22176640, 26611968, 27027780, 28829632, 33264960, 36037040, 43244448, 44353280, 54055560, 57659264, 66529920, 72074080, 86488896, 108111120, 115318528, 133059840, 144148160, 172977792, 216222240, 288296320, 345955584, 432444480, 576592640, 864888960, 1729777920]

約数ペア:

[(1, 1729777920), (2, 864888960), (3, 576592640), (4, 432444480), (5, 345955584), (6, 288296320), (8, 216222240), (10, 172977792), (12, 144148160), (13, 133059840), (15, 115318528), (16, 108111120), (20, 86488896), (24, 72074080), (26, 66529920), (30, 57659264), (32, 54055560), (39, 44353280), (40, 43244448), (48, 36037040), (52, 33264960), (60, 28829632), (64, 27027780), (65, 26611968), (78, 22176640), (80, 21622224), (96, 18018520), (104, 16632480), (120, 14414816), (128, 13513890), (130, 13305984), (156, 11088320), (160, 10811112), (192, 9009260), (195, 8870656), (208, 8316240), (240, 7207408), (256, 6756945), (260, 6652992), (312, 5544160), (320, 5405556), (384, 4504630), (390, 4435328), (416, 4158120), (480, 3603704), (520, 3326496), (624, 2772080), (640, 2702778), (768, 2252315), (780, 2217664), (832, 2079060), (960, 1801852), (1040, 1663248), (1248, 1386040), (1280, 1351389), (1560, 1108832), (1664, 1039530), (1920, 900926), (2080, 831624), (2496, 693020), (3120, 554416), (3328, 519765), (3840, 450463), (4160, 415812), (4992, 346510), (6240, 277208), (8320, 207906), (9984, 173255), (12480, 138604), (16640, 103953), (24960, 69302), (34651, 49920)]