2001996960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{88741}}^1$

素因数の和:88806

約数の個数: 96

約数和(自身を含む): 6440539392

約数和(自身を除く): 4438542432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5640, 7520, 11280, 22560, 88741, 177482, 266223, 354964, 443705, 532446, 709928, 887410, 1064892, 1331115, 1419856, 1774820, 2129784, 2662230, 2839712, 3549640, 4170827, 4259568, 5324460, 7099280, 8341654, 8519136, 10648920, 12512481, 14198560, 16683308, 20854135, 21297840, 25024962, 33366616, 41708270, 42595680, 50049924, 62562405, 66733232, 83416540, 100099848, 125124810, 133466464, 166833080, 200199696, 250249620, 333666160, 400399392, 500499240, 667332320, 1000998480, 2001996960]

約数ペア:

[(1, 2001996960), (2, 1000998480), (3, 667332320), (4, 500499240), (5, 400399392), (6, 333666160), (8, 250249620), (10, 200199696), (12, 166833080), (15, 133466464), (16, 125124810), (20, 100099848), (24, 83416540), (30, 66733232), (32, 62562405), (40, 50049924), (47, 42595680), (48, 41708270), (60, 33366616), (80, 25024962), (94, 21297840), (96, 20854135), (120, 16683308), (141, 14198560), (160, 12512481), (188, 10648920), (235, 8519136), (240, 8341654), (282, 7099280), (376, 5324460), (470, 4259568), (480, 4170827), (564, 3549640), (705, 2839712), (752, 2662230), (940, 2129784), (1128, 1774820), (1410, 1419856), (1504, 1331115), (1880, 1064892), (2256, 887410), (2820, 709928), (3760, 532446), (4512, 443705), (5640, 354964), (7520, 266223), (11280, 177482), (22560, 88741)]