2388975680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{82039}}^1$

素因数の和:82076

約数の個数: 112

約数和(自身を含む): 7001621760

約数和(自身を除く): 4612646080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 82039, 164078, 328156, 410195, 574273, 656312, 820390, 1066507, 1148546, 1312624, 1640780, 2133014, 2297092, 2625248, 2871365, 3281560, 4266028, 4594184, 5250496, 5332535, 5742730, 6563120, 7465549, 8532056, 9188368, 10665070, 11485460, 13126240, 14931098, 17064112, 18376736, 21330140, 22970920, 26252480, 29862196, 34128224, 36753472, 37327745, 42660280, 45941840, 59724392, 68256448, 74655490, 85320560, 91883680, 119448784, 149310980, 170641120, 183767360, 238897568, 298621960, 341282240, 477795136, 597243920, 1194487840, 2388975680]

約数ペア:

[(1, 2388975680), (2, 1194487840), (4, 597243920), (5, 477795136), (7, 341282240), (8, 298621960), (10, 238897568), (13, 183767360), (14, 170641120), (16, 149310980), (20, 119448784), (26, 91883680), (28, 85320560), (32, 74655490), (35, 68256448), (40, 59724392), (52, 45941840), (56, 42660280), (64, 37327745), (65, 36753472), (70, 34128224), (80, 29862196), (91, 26252480), (104, 22970920), (112, 21330140), (130, 18376736), (140, 17064112), (160, 14931098), (182, 13126240), (208, 11485460), (224, 10665070), (260, 9188368), (280, 8532056), (320, 7465549), (364, 6563120), (416, 5742730), (448, 5332535), (455, 5250496), (520, 4594184), (560, 4266028), (728, 3281560), (832, 2871365), (910, 2625248), (1040, 2297092), (1120, 2133014), (1456, 1640780), (1820, 1312624), (2080, 1148546), (2240, 1066507), (2912, 820390), (3640, 656312), (4160, 574273), (5824, 410195), (7280, 328156), (14560, 164078), (29120, 82039)]