1661684040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271517}}^1$

素因数の和:271551

約数の個数: 96

約数和(自身を含む): 5718169080

約数和(自身を除く): 4056485040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 271517, 543034, 814551, 1086068, 1357585, 1629102, 2172136, 2443653, 2715170, 3258204, 4072755, 4615789, 4887306, 5430340, 6516408, 8145510, 9231578, 9774612, 10860680, 12218265, 13847367, 16291020, 18463156, 19549224, 23078945, 24436530, 27694734, 32582040, 36926312, 41542101, 46157890, 48873060, 55389468, 69236835, 83084202, 92315780, 97746120, 110778936, 138473670, 166168404, 184631560, 207710505, 276947340, 332336808, 415421010, 553894680, 830842020, 1661684040]

約数ペア:

[(1, 1661684040), (2, 830842020), (3, 553894680), (4, 415421010), (5, 332336808), (6, 276947340), (8, 207710505), (9, 184631560), (10, 166168404), (12, 138473670), (15, 110778936), (17, 97746120), (18, 92315780), (20, 83084202), (24, 69236835), (30, 55389468), (34, 48873060), (36, 46157890), (40, 41542101), (45, 36926312), (51, 32582040), (60, 27694734), (68, 24436530), (72, 23078945), (85, 19549224), (90, 18463156), (102, 16291020), (120, 13847367), (136, 12218265), (153, 10860680), (170, 9774612), (180, 9231578), (204, 8145510), (255, 6516408), (306, 5430340), (340, 4887306), (360, 4615789), (408, 4072755), (510, 3258204), (612, 2715170), (680, 2443653), (765, 2172136), (1020, 1629102), (1224, 1357585), (1530, 1086068), (2040, 814551), (3060, 543034), (6120, 271517)]