715209840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43189}}^1$

素因数の和:43231

約数の個数: 120

約数和(自身を含む): 2506402080

約数和(自身を除く): 1791192240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 43189, 86378, 129567, 172756, 215945, 259134, 345512, 388701, 431890, 518268, 647835, 691024, 777402, 863780, 993347, 1036536, 1295670, 1554804, 1727560, 1943505, 1986694, 2073072, 2591340, 2980041, 3109608, 3455120, 3887010, 3973388, 4966735, 5182680, 5960082, 6219216, 7774020, 7946776, 8940123, 9933470, 10365360, 11920164, 14900205, 15548040, 15893552, 17880246, 19866940, 23840328, 29800410, 31096080, 35760492, 39733880, 44700615, 47680656, 59600820, 71520984, 79467760, 89401230, 119201640, 143041968, 178802460, 238403280, 357604920, 715209840]

約数ペア:

[(1, 715209840), (2, 357604920), (3, 238403280), (4, 178802460), (5, 143041968), (6, 119201640), (8, 89401230), (9, 79467760), (10, 71520984), (12, 59600820), (15, 47680656), (16, 44700615), (18, 39733880), (20, 35760492), (23, 31096080), (24, 29800410), (30, 23840328), (36, 19866940), (40, 17880246), (45, 15893552), (46, 15548040), (48, 14900205), (60, 11920164), (69, 10365360), (72, 9933470), (80, 8940123), (90, 7946776), (92, 7774020), (115, 6219216), (120, 5960082), (138, 5182680), (144, 4966735), (180, 3973388), (184, 3887010), (207, 3455120), (230, 3109608), (240, 2980041), (276, 2591340), (345, 2073072), (360, 1986694), (368, 1943505), (414, 1727560), (460, 1554804), (552, 1295670), (690, 1036536), (720, 993347), (828, 863780), (920, 777402), (1035, 691024), (1104, 647835), (1380, 518268), (1656, 431890), (1840, 388701), (2070, 345512), (2760, 259134), (3312, 215945), (4140, 172756), (5520, 129567), (8280, 86378), (16560, 43189)]