1288374080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7879}}^1$

素因数の和:7976

約数の個数: 112

約数和(自身を含む): 3554699520

約数和(自身を除く): 2266325440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2240, 2336, 2555, 2920, 4088, 4672, 5110, 5840, 7879, 8176, 10220, 11680, 15758, 16352, 20440, 23360, 31516, 32704, 39395, 40880, 55153, 63032, 78790, 81760, 110306, 126064, 157580, 163520, 220612, 252128, 275765, 315160, 441224, 504256, 551530, 575167, 630320, 882448, 1103060, 1150334, 1260640, 1764896, 2206120, 2300668, 2521280, 2875835, 3529792, 4026169, 4412240, 4601336, 5751670, 8052338, 8824480, 9202672, 11503340, 16104676, 17648960, 18405344, 20130845, 23006680, 32209352, 36810688, 40261690, 46013360, 64418704, 80523380, 92026720, 128837408, 161046760, 184053440, 257674816, 322093520, 644187040, 1288374080]

約数ペア:

[(1, 1288374080), (2, 644187040), (4, 322093520), (5, 257674816), (7, 184053440), (8, 161046760), (10, 128837408), (14, 92026720), (16, 80523380), (20, 64418704), (28, 46013360), (32, 40261690), (35, 36810688), (40, 32209352), (56, 23006680), (64, 20130845), (70, 18405344), (73, 17648960), (80, 16104676), (112, 11503340), (140, 9202672), (146, 8824480), (160, 8052338), (224, 5751670), (280, 4601336), (292, 4412240), (320, 4026169), (365, 3529792), (448, 2875835), (511, 2521280), (560, 2300668), (584, 2206120), (730, 1764896), (1022, 1260640), (1120, 1150334), (1168, 1103060), (1460, 882448), (2044, 630320), (2240, 575167), (2336, 551530), (2555, 504256), (2920, 441224), (4088, 315160), (4672, 275765), (5110, 252128), (5840, 220612), (7879, 163520), (8176, 157580), (10220, 126064), (11680, 110306), (15758, 81760), (16352, 78790), (20440, 63032), (23360, 55153), (31516, 40880), (32704, 39395)]