1966203480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{2251}}^1$

素因数の和:2545

約数の個数: 128

約数和(自身を含む): 6129043200

約数和(自身を除く): 4162839720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 251, 290, 348, 435, 502, 580, 696, 753, 870, 1004, 1160, 1255, 1506, 1740, 2008, 2251, 2510, 3012, 3480, 3765, 4502, 5020, 6024, 6753, 7279, 7530, 9004, 10040, 11255, 13506, 14558, 15060, 18008, 21837, 22510, 27012, 29116, 30120, 33765, 36395, 43674, 45020, 54024, 58232, 65279, 67530, 72790, 87348, 90040, 109185, 130558, 135060, 145580, 174696, 195837, 218370, 261116, 270120, 291160, 326395, 391674, 436740, 522232, 565001, 652790, 783348, 873480, 979185, 1130002, 1305580, 1566696, 1695003, 1958370, 2260004, 2611160, 2825005, 3390006, 3916740, 4520008, 5650010, 6780012, 7833480, 8475015, 11300020, 13560024, 16385029, 16950030, 22600040, 32770058, 33900060, 49155087, 65540116, 67800120, 81925145, 98310174, 131080232, 163850290, 196620348, 245775435, 327700580, 393240696, 491550870, 655401160, 983101740, 1966203480]

約数ペア:

[(1, 1966203480), (2, 983101740), (3, 655401160), (4, 491550870), (5, 393240696), (6, 327700580), (8, 245775435), (10, 196620348), (12, 163850290), (15, 131080232), (20, 98310174), (24, 81925145), (29, 67800120), (30, 65540116), (40, 49155087), (58, 33900060), (60, 32770058), (87, 22600040), (116, 16950030), (120, 16385029), (145, 13560024), (174, 11300020), (232, 8475015), (251, 7833480), (290, 6780012), (348, 5650010), (435, 4520008), (502, 3916740), (580, 3390006), (696, 2825005), (753, 2611160), (870, 2260004), (1004, 1958370), (1160, 1695003), (1255, 1566696), (1506, 1305580), (1740, 1130002), (2008, 979185), (2251, 873480), (2510, 783348), (3012, 652790), (3480, 565001), (3765, 522232), (4502, 436740), (5020, 391674), (6024, 326395), (6753, 291160), (7279, 270120), (7530, 261116), (9004, 218370), (10040, 195837), (11255, 174696), (13506, 145580), (14558, 135060), (15060, 130558), (18008, 109185), (21837, 90040), (22510, 87348), (27012, 72790), (29116, 67530), (30120, 65279), (33765, 58232), (36395, 54024), (43674, 45020)]