1213802880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{632189}}^1$

素因数の和:632211

約数の個数: 64

約数和(自身を含む): 3869002800

約数和(自身を除く): 2655199920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 632189, 1264378, 1896567, 2528756, 3160945, 3793134, 5057512, 6321890, 7586268, 9482835, 10115024, 12643780, 15172536, 18965670, 20230048, 25287560, 30345072, 37931340, 40460096, 50575120, 60690144, 75862680, 80920192, 101150240, 121380288, 151725360, 202300480, 242760576, 303450720, 404600960, 606901440, 1213802880]

約数ペア:

[(1, 1213802880), (2, 606901440), (3, 404600960), (4, 303450720), (5, 242760576), (6, 202300480), (8, 151725360), (10, 121380288), (12, 101150240), (15, 80920192), (16, 75862680), (20, 60690144), (24, 50575120), (30, 40460096), (32, 37931340), (40, 30345072), (48, 25287560), (60, 20230048), (64, 18965670), (80, 15172536), (96, 12643780), (120, 10115024), (128, 9482835), (160, 7586268), (192, 6321890), (240, 5057512), (320, 3793134), (384, 3160945), (480, 2528756), (640, 1896567), (960, 1264378), (1920, 632189)]