1854997440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47129}}^1$

素因数の和:47190

約数の個数: 112

約数和(自身を含む): 6033394080

約数和(自身を除く): 4178396640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 6560, 7872, 9840, 13120, 19680, 39360, 47129, 94258, 141387, 188516, 235645, 282774, 377032, 471290, 565548, 706935, 754064, 942580, 1131096, 1413870, 1508128, 1885160, 1932289, 2262192, 2827740, 3016256, 3770320, 3864578, 4524384, 5655480, 5796867, 7540640, 7729156, 9048768, 9661445, 11310960, 11593734, 15081280, 15458312, 19322890, 22621920, 23187468, 28984335, 30916624, 38645780, 45243840, 46374936, 57968670, 61833248, 77291560, 92749872, 115937340, 123666496, 154583120, 185499744, 231874680, 309166240, 370999488, 463749360, 618332480, 927498720, 1854997440]

約数ペア:

[(1, 1854997440), (2, 927498720), (3, 618332480), (4, 463749360), (5, 370999488), (6, 309166240), (8, 231874680), (10, 185499744), (12, 154583120), (15, 123666496), (16, 115937340), (20, 92749872), (24, 77291560), (30, 61833248), (32, 57968670), (40, 46374936), (41, 45243840), (48, 38645780), (60, 30916624), (64, 28984335), (80, 23187468), (82, 22621920), (96, 19322890), (120, 15458312), (123, 15081280), (160, 11593734), (164, 11310960), (192, 9661445), (205, 9048768), (240, 7729156), (246, 7540640), (320, 5796867), (328, 5655480), (410, 4524384), (480, 3864578), (492, 3770320), (615, 3016256), (656, 2827740), (820, 2262192), (960, 1932289), (984, 1885160), (1230, 1508128), (1312, 1413870), (1640, 1131096), (1968, 942580), (2460, 754064), (2624, 706935), (3280, 565548), (3936, 471290), (4920, 377032), (6560, 282774), (7872, 235645), (9840, 188516), (13120, 141387), (19680, 94258), (39360, 47129)]