2765676240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{48623}}^1$

素因数の和:48721

約数の個数: 120

約数和(自身を含む): 9405826560

約数和(自身を除く): 6640150320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 48623, 56880, 97246, 145869, 194492, 243115, 291738, 388984, 437607, 486230, 583476, 729345, 777968, 875214, 972460, 1166952, 1458690, 1750428, 1944920, 2188035, 2333904, 2917380, 3500856, 3841217, 3889840, 4376070, 5834760, 7001712, 7682434, 8752140, 11523651, 11669520, 15364868, 17504280, 19206085, 23047302, 30729736, 34570953, 35008560, 38412170, 46094604, 57618255, 61459472, 69141906, 76824340, 92189208, 115236510, 138283812, 153648680, 172854765, 184378416, 230473020, 276567624, 307297360, 345709530, 460946040, 553135248, 691419060, 921892080, 1382838120, 2765676240]

約数ペア:

[(1, 2765676240), (2, 1382838120), (3, 921892080), (4, 691419060), (5, 553135248), (6, 460946040), (8, 345709530), (9, 307297360), (10, 276567624), (12, 230473020), (15, 184378416), (16, 172854765), (18, 153648680), (20, 138283812), (24, 115236510), (30, 92189208), (36, 76824340), (40, 69141906), (45, 61459472), (48, 57618255), (60, 46094604), (72, 38412170), (79, 35008560), (80, 34570953), (90, 30729736), (120, 23047302), (144, 19206085), (158, 17504280), (180, 15364868), (237, 11669520), (240, 11523651), (316, 8752140), (360, 7682434), (395, 7001712), (474, 5834760), (632, 4376070), (711, 3889840), (720, 3841217), (790, 3500856), (948, 2917380), (1185, 2333904), (1264, 2188035), (1422, 1944920), (1580, 1750428), (1896, 1458690), (2370, 1166952), (2844, 972460), (3160, 875214), (3555, 777968), (3792, 729345), (4740, 583476), (5688, 486230), (6320, 437607), (7110, 388984), (9480, 291738), (11376, 243115), (14220, 194492), (18960, 145869), (28440, 97246), (48623, 56880)]