1004058960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{26647}}^1$

素因数の和:26820

約数の個数: 80

約数和(自身を含む): 3132525696

約数和(自身を除く): 2128466736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 12560, 18840, 26647, 37680, 53294, 79941, 106588, 133235, 159882, 213176, 266470, 319764, 399705, 426352, 532940, 639528, 799410, 1065880, 1279056, 1598820, 2131760, 3197640, 4183579, 6395280, 8367158, 12550737, 16734316, 20917895, 25101474, 33468632, 41835790, 50202948, 62753685, 66937264, 83671580, 100405896, 125507370, 167343160, 200811792, 251014740, 334686320, 502029480, 1004058960]

約数ペア:

[(1, 1004058960), (2, 502029480), (3, 334686320), (4, 251014740), (5, 200811792), (6, 167343160), (8, 125507370), (10, 100405896), (12, 83671580), (15, 66937264), (16, 62753685), (20, 50202948), (24, 41835790), (30, 33468632), (40, 25101474), (48, 20917895), (60, 16734316), (80, 12550737), (120, 8367158), (157, 6395280), (240, 4183579), (314, 3197640), (471, 2131760), (628, 1598820), (785, 1279056), (942, 1065880), (1256, 799410), (1570, 639528), (1884, 532940), (2355, 426352), (2512, 399705), (3140, 319764), (3768, 266470), (4710, 213176), (6280, 159882), (7536, 133235), (9420, 106588), (12560, 79941), (18840, 53294), (26647, 37680)]