1869152320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1009}}^1$

素因数の和:1860

約数の個数: 112

約数和(自身を含む): 5097962880

約数和(自身を除く): 3228810560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 827, 1009, 1120, 1654, 2018, 2240, 3308, 4036, 4135, 5045, 5789, 6616, 7063, 8072, 8270, 10090, 11578, 13232, 14126, 16144, 16540, 20180, 23156, 26464, 28252, 28945, 32288, 33080, 35315, 40360, 46312, 52928, 56504, 57890, 64576, 66160, 70630, 80720, 92624, 113008, 115780, 132320, 141260, 161440, 185248, 226016, 231560, 264640, 282520, 322880, 370496, 452032, 463120, 565040, 834443, 926240, 1130080, 1668886, 1852480, 2260160, 3337772, 4172215, 5841101, 6675544, 8344430, 11682202, 13351088, 16688860, 23364404, 26702176, 29205505, 33377720, 46728808, 53404352, 58411010, 66755440, 93457616, 116822020, 133510880, 186915232, 233644040, 267021760, 373830464, 467288080, 934576160, 1869152320]

約数ペア:

[(1, 1869152320), (2, 934576160), (4, 467288080), (5, 373830464), (7, 267021760), (8, 233644040), (10, 186915232), (14, 133510880), (16, 116822020), (20, 93457616), (28, 66755440), (32, 58411010), (35, 53404352), (40, 46728808), (56, 33377720), (64, 29205505), (70, 26702176), (80, 23364404), (112, 16688860), (140, 13351088), (160, 11682202), (224, 8344430), (280, 6675544), (320, 5841101), (448, 4172215), (560, 3337772), (827, 2260160), (1009, 1852480), (1120, 1668886), (1654, 1130080), (2018, 926240), (2240, 834443), (3308, 565040), (4036, 463120), (4135, 452032), (5045, 370496), (5789, 322880), (6616, 282520), (7063, 264640), (8072, 231560), (8270, 226016), (10090, 185248), (11578, 161440), (13232, 141260), (14126, 132320), (16144, 115780), (16540, 113008), (20180, 92624), (23156, 80720), (26464, 70630), (28252, 66160), (28945, 64576), (32288, 57890), (33080, 56504), (35315, 52928), (40360, 46312)]