4529171640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{2591}}^1$

素因数の和:4693

約数の個数: 128

約数和(自身を含む): 15542046720

約数和(自身を除く): 11012875080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2081, 2591, 4162, 5182, 6243, 7773, 8324, 10364, 10405, 12486, 12955, 14567, 15546, 16648, 18137, 20728, 20810, 24972, 25910, 29134, 31092, 31215, 36274, 38865, 41620, 43701, 49944, 51820, 54411, 58268, 62184, 62430, 72548, 72835, 77730, 83240, 87402, 90685, 103640, 108822, 116536, 124860, 145096, 145670, 155460, 174804, 181370, 217644, 218505, 249720, 272055, 291340, 310920, 349608, 362740, 435288, 437010, 544110, 582680, 725480, 874020, 1088220, 1748040, 2176440, 5391871, 10783742, 16175613, 21567484, 26959355, 32351226, 37743097, 43134968, 53918710, 64702452, 75486194, 80878065, 107837420, 113229291, 129404904, 150972388, 161756130, 188715485, 215674840, 226458582, 301944776, 323512260, 377430970, 452917164, 566146455, 647024520, 754861940, 905834328, 1132292910, 1509723880, 2264585820, 4529171640]

約数ペア:

[(1, 4529171640), (2, 2264585820), (3, 1509723880), (4, 1132292910), (5, 905834328), (6, 754861940), (7, 647024520), (8, 566146455), (10, 452917164), (12, 377430970), (14, 323512260), (15, 301944776), (20, 226458582), (21, 215674840), (24, 188715485), (28, 161756130), (30, 150972388), (35, 129404904), (40, 113229291), (42, 107837420), (56, 80878065), (60, 75486194), (70, 64702452), (84, 53918710), (105, 43134968), (120, 37743097), (140, 32351226), (168, 26959355), (210, 21567484), (280, 16175613), (420, 10783742), (840, 5391871), (2081, 2176440), (2591, 1748040), (4162, 1088220), (5182, 874020), (6243, 725480), (7773, 582680), (8324, 544110), (10364, 437010), (10405, 435288), (12486, 362740), (12955, 349608), (14567, 310920), (15546, 291340), (16648, 272055), (18137, 249720), (20728, 218505), (20810, 217644), (24972, 181370), (25910, 174804), (29134, 155460), (31092, 145670), (31215, 145096), (36274, 124860), (38865, 116536), (41620, 108822), (43701, 103640), (49944, 90685), (51820, 87402), (54411, 83240), (58268, 77730), (62184, 72835), (62430, 72548)]