630747840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{657029}}^1$

素因数の和:657049

約数の個数: 56

約数和(自身を含む): 2002627440

約数和(自身を除く): 1371879600

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, 160, 192, 240, 320, 480, 960, 657029, 1314058, 1971087, 2628116, 3285145, 3942174, 5256232, 6570290, 7884348, 9855435, 10512464, 13140580, 15768696, 19710870, 21024928, 26281160, 31537392, 39421740, 42049856, 52562320, 63074784, 78843480, 105124640, 126149568, 157686960, 210249280, 315373920, 630747840]

約数ペア:

[(1, 630747840), (2, 315373920), (3, 210249280), (4, 157686960), (5, 126149568), (6, 105124640), (8, 78843480), (10, 63074784), (12, 52562320), (15, 42049856), (16, 39421740), (20, 31537392), (24, 26281160), (30, 21024928), (32, 19710870), (40, 15768696), (48, 13140580), (60, 10512464), (64, 9855435), (80, 7884348), (96, 6570290), (120, 5256232), (160, 3942174), (192, 3285145), (240, 2628116), (320, 1971087), (480, 1314058), (960, 657029)]