53281139280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{197689}}^1$

素因数の和:198828

約数の個数: 80

約数和(自身を含む): 165319448640

約数和(自身を除く): 112038309360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1123, 2246, 3369, 4492, 5615, 6738, 8984, 11230, 13476, 16845, 17968, 22460, 26952, 33690, 44920, 53904, 67380, 89840, 134760, 197689, 269520, 395378, 593067, 790756, 988445, 1186134, 1581512, 1976890, 2372268, 2965335, 3163024, 3953780, 4744536, 5930670, 7907560, 9489072, 11861340, 15815120, 23722680, 47445360, 222004747, 444009494, 666014241, 888018988, 1110023735, 1332028482, 1776037976, 2220047470, 2664056964, 3330071205, 3552075952, 4440094940, 5328113928, 6660142410, 8880189880, 10656227856, 13320284820, 17760379760, 26640569640, 53281139280]

約数ペア:

[(1, 53281139280), (2, 26640569640), (3, 17760379760), (4, 13320284820), (5, 10656227856), (6, 8880189880), (8, 6660142410), (10, 5328113928), (12, 4440094940), (15, 3552075952), (16, 3330071205), (20, 2664056964), (24, 2220047470), (30, 1776037976), (40, 1332028482), (48, 1110023735), (60, 888018988), (80, 666014241), (120, 444009494), (240, 222004747), (1123, 47445360), (2246, 23722680), (3369, 15815120), (4492, 11861340), (5615, 9489072), (6738, 7907560), (8984, 5930670), (11230, 4744536), (13476, 3953780), (16845, 3163024), (17968, 2965335), (22460, 2372268), (26952, 1976890), (33690, 1581512), (44920, 1186134), (53904, 988445), (67380, 790756), (89840, 593067), (134760, 395378), (197689, 269520)]