15665794160

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1\times {\mathrm{5333}}^1$

素因数の和:5922

約数の個数: 80

約数和(自身を含む): 37002256704

約数和(自身を除く): 21336462544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 503, 584, 730, 1006, 1168, 1460, 2012, 2515, 2920, 4024, 5030, 5333, 5840, 8048, 10060, 10666, 20120, 21332, 26665, 36719, 40240, 42664, 53330, 73438, 85328, 106660, 146876, 183595, 213320, 293752, 367190, 389309, 426640, 587504, 734380, 778618, 1468760, 1557236, 1946545, 2682499, 2937520, 3114472, 3893090, 5364998, 6228944, 7786180, 10729996, 13412495, 15572360, 21459992, 26824990, 31144720, 42919984, 53649980, 107299960, 195822427, 214599920, 391644854, 783289708, 979112135, 1566579416, 1958224270, 3133158832, 3916448540, 7832897080, 15665794160]

約数ペア:

[(1, 15665794160), (2, 7832897080), (4, 3916448540), (5, 3133158832), (8, 1958224270), (10, 1566579416), (16, 979112135), (20, 783289708), (40, 391644854), (73, 214599920), (80, 195822427), (146, 107299960), (292, 53649980), (365, 42919984), (503, 31144720), (584, 26824990), (730, 21459992), (1006, 15572360), (1168, 13412495), (1460, 10729996), (2012, 7786180), (2515, 6228944), (2920, 5364998), (4024, 3893090), (5030, 3114472), (5333, 2937520), (5840, 2682499), (8048, 1946545), (10060, 1557236), (10666, 1468760), (20120, 778618), (21332, 734380), (26665, 587504), (36719, 426640), (40240, 389309), (42664, 367190), (53330, 293752), (73438, 213320), (85328, 183595), (106660, 146876)]