720607306380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29801791}}^1$

素因数の和:29801847

約数の個数: 96

約数和(自身を含む): 2243002073088

約数和(自身を除く): 1522394766708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 29801791, 59603582, 89405373, 119207164, 149008955, 178810746, 298017910, 357621492, 387423283, 447026865, 596035820, 774846566, 894053730, 923855521, 1162269849, 1549693132, 1788107460, 1847711042, 1937116415, 2324539698, 2771566563, 3695422084, 3874232830, 4619277605, 4649079396, 5543133126, 5811349245, 7748465660, 9238555210, 11086266252, 11622698490, 12010121773, 13857832815, 18477110420, 23245396980, 24020243546, 27715665630, 36030365319, 48040487092, 55431331260, 60050608865, 72060730638, 120101217730, 144121461276, 180151826595, 240202435460, 360303653190, 720607306380]

約数ペア:

[(1, 720607306380), (2, 360303653190), (3, 240202435460), (4, 180151826595), (5, 144121461276), (6, 120101217730), (10, 72060730638), (12, 60050608865), (13, 55431331260), (15, 48040487092), (20, 36030365319), (26, 27715665630), (30, 24020243546), (31, 23245396980), (39, 18477110420), (52, 13857832815), (60, 12010121773), (62, 11622698490), (65, 11086266252), (78, 9238555210), (93, 7748465660), (124, 5811349245), (130, 5543133126), (155, 4649079396), (156, 4619277605), (186, 3874232830), (195, 3695422084), (260, 2771566563), (310, 2324539698), (372, 1937116415), (390, 1847711042), (403, 1788107460), (465, 1549693132), (620, 1162269849), (780, 923855521), (806, 894053730), (930, 774846566), (1209, 596035820), (1612, 447026865), (1860, 387423283), (2015, 357621492), (2418, 298017910), (4030, 178810746), (4836, 149008955), (6045, 119207164), (8060, 89405373), (12090, 59603582), (24180, 29801791)]