89358960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1871}}^1$

素因数の和:2086

約数の個数: 80

約数和(自身を含む): 278553600

約数和(自身を除く): 189194640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1871, 1990, 2388, 2985, 3184, 3742, 3980, 4776, 5613, 5970, 7484, 7960, 9355, 9552, 11226, 11940, 14968, 15920, 18710, 22452, 23880, 28065, 29936, 37420, 44904, 47760, 56130, 74840, 89808, 112260, 149680, 224520, 372329, 449040, 744658, 1116987, 1489316, 1861645, 2233974, 2978632, 3723290, 4467948, 5584935, 5957264, 7446580, 8935896, 11169870, 14893160, 17871792, 22339740, 29786320, 44679480, 89358960]

約数ペア:

[(1, 89358960), (2, 44679480), (3, 29786320), (4, 22339740), (5, 17871792), (6, 14893160), (8, 11169870), (10, 8935896), (12, 7446580), (15, 5957264), (16, 5584935), (20, 4467948), (24, 3723290), (30, 2978632), (40, 2233974), (48, 1861645), (60, 1489316), (80, 1116987), (120, 744658), (199, 449040), (240, 372329), (398, 224520), (597, 149680), (796, 112260), (995, 89808), (1194, 74840), (1592, 56130), (1871, 47760), (1990, 44904), (2388, 37420), (2985, 29936), (3184, 28065), (3742, 23880), (3980, 22452), (4776, 18710), (5613, 15920), (5970, 14968), (7484, 11940), (7960, 11226), (9355, 9552)]