20946736080

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{119723}}^1$

素因数の和:119757

約数の個数: 160

約数和(自身を含む): 73041217920

約数和(自身を除く): 52094481840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 4374, 4860, 5832, 6480, 7290, 8748, 9720, 10935, 11664, 14580, 17496, 19440, 21870, 29160, 34992, 43740, 58320, 87480, 119723, 174960, 239446, 359169, 478892, 598615, 718338, 957784, 1077507, 1197230, 1436676, 1795845, 1915568, 2155014, 2394460, 2873352, 3232521, 3591690, 4310028, 4788920, 5387535, 5746704, 6465042, 7183380, 8620056, 9577840, 9697563, 10775070, 12930084, 14366760, 16162605, 17240112, 19395126, 21550140, 25860168, 28733520, 29092689, 32325210, 38790252, 43100280, 48487815, 51720336, 58185378, 64650420, 77580504, 86200560, 87278067, 96975630, 116370756, 129300840, 145463445, 155161008, 174556134, 193951260, 232741512, 258601680, 261834201, 290926890, 349112268, 387902520, 436390335, 465483024, 523668402, 581853780, 698224536, 775805040, 872780670, 1047336804, 1163707560, 1309171005, 1396449072, 1745561340, 2094673608, 2327415120, 2618342010, 3491122680, 4189347216, 5236684020, 6982245360, 10473368040, 20946736080]

約数ペア:

[(1, 20946736080), (2, 10473368040), (3, 6982245360), (4, 5236684020), (5, 4189347216), (6, 3491122680), (8, 2618342010), (9, 2327415120), (10, 2094673608), (12, 1745561340), (15, 1396449072), (16, 1309171005), (18, 1163707560), (20, 1047336804), (24, 872780670), (27, 775805040), (30, 698224536), (36, 581853780), (40, 523668402), (45, 465483024), (48, 436390335), (54, 387902520), (60, 349112268), (72, 290926890), (80, 261834201), (81, 258601680), (90, 232741512), (108, 193951260), (120, 174556134), (135, 155161008), (144, 145463445), (162, 129300840), (180, 116370756), (216, 96975630), (240, 87278067), (243, 86200560), (270, 77580504), (324, 64650420), (360, 58185378), (405, 51720336), (432, 48487815), (486, 43100280), (540, 38790252), (648, 32325210), (720, 29092689), (729, 28733520), (810, 25860168), (972, 21550140), (1080, 19395126), (1215, 17240112), (1296, 16162605), (1458, 14366760), (1620, 12930084), (1944, 10775070), (2160, 9697563), (2187, 9577840), (2430, 8620056), (2916, 7183380), (3240, 6465042), (3645, 5746704), (3888, 5387535), (4374, 4788920), (4860, 4310028), (5832, 3591690), (6480, 3232521), (7290, 2873352), (8748, 2394460), (9720, 2155014), (10935, 1915568), (11664, 1795845), (14580, 1436676), (17496, 1197230), (19440, 1077507), (21870, 957784), (29160, 718338), (34992, 598615), (43740, 478892), (58320, 359169), (87480, 239446), (119723, 174960)]