64428418080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3441689}}^1$

素因数の和:3441723

約数の個数: 144

約数和(自身を含む): 236774505240

約数和(自身を除く): 172346087160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 3441689, 6883378, 10325067, 13766756, 17208445, 20650134, 27533512, 30975201, 34416890, 41300268, 44741957, 51625335, 55067024, 61950402, 68833780, 82600536, 89483914, 103250670, 110134048, 123900804, 134225871, 137667560, 154876005, 165201072, 178967828, 206501340, 223709785, 247801608, 268451742, 275335120, 309752010, 330402144, 357935656, 402677613, 413002680, 447419570, 495603216, 536903484, 550670240, 619504020, 671129355, 715871312, 805355226, 826005360, 894839140, 991206432, 1073806968, 1239008040, 1342258710, 1431742624, 1610710452, 1652010720, 1789678280, 2013388065, 2147613936, 2478016080, 2684517420, 3221420904, 3579356560, 4026776130, 4295227872, 4956032160, 5369034840, 6442841808, 7158713120, 8053552260, 10738069680, 12885683616, 16107104520, 21476139360, 32214209040, 64428418080]

約数ペア:

[(1, 64428418080), (2, 32214209040), (3, 21476139360), (4, 16107104520), (5, 12885683616), (6, 10738069680), (8, 8053552260), (9, 7158713120), (10, 6442841808), (12, 5369034840), (13, 4956032160), (15, 4295227872), (16, 4026776130), (18, 3579356560), (20, 3221420904), (24, 2684517420), (26, 2478016080), (30, 2147613936), (32, 2013388065), (36, 1789678280), (39, 1652010720), (40, 1610710452), (45, 1431742624), (48, 1342258710), (52, 1239008040), (60, 1073806968), (65, 991206432), (72, 894839140), (78, 826005360), (80, 805355226), (90, 715871312), (96, 671129355), (104, 619504020), (117, 550670240), (120, 536903484), (130, 495603216), (144, 447419570), (156, 413002680), (160, 402677613), (180, 357935656), (195, 330402144), (208, 309752010), (234, 275335120), (240, 268451742), (260, 247801608), (288, 223709785), (312, 206501340), (360, 178967828), (390, 165201072), (416, 154876005), (468, 137667560), (480, 134225871), (520, 123900804), (585, 110134048), (624, 103250670), (720, 89483914), (780, 82600536), (936, 68833780), (1040, 61950402), (1170, 55067024), (1248, 51625335), (1440, 44741957), (1560, 41300268), (1872, 34416890), (2080, 30975201), (2340, 27533512), (3120, 20650134), (3744, 17208445), (4680, 13766756), (6240, 10325067), (9360, 6883378), (18720, 3441689)]