42852720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 141419520

約数和(自身を除く): 98566800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 47, 48, 58, 60, 80, 87, 94, 116, 120, 131, 141, 145, 174, 188, 232, 235, 240, 262, 282, 290, 348, 376, 393, 435, 464, 470, 524, 564, 580, 655, 696, 705, 752, 786, 870, 940, 1048, 1128, 1160, 1310, 1363, 1392, 1410, 1572, 1740, 1880, 1965, 2096, 2256, 2320, 2620, 2726, 2820, 3144, 3480, 3760, 3799, 3930, 4089, 5240, 5452, 5640, 6157, 6288, 6815, 6960, 7598, 7860, 8178, 10480, 10904, 11280, 11397, 12314, 13630, 15196, 15720, 16356, 18471, 18995, 20445, 21808, 22794, 24628, 27260, 30392, 30785, 31440, 32712, 36942, 37990, 40890, 45588, 49256, 54520, 56985, 60784, 61570, 65424, 73884, 75980, 81780, 91176, 92355, 98512, 109040, 113970, 123140, 147768, 151960, 163560, 178553, 182352, 184710, 227940, 246280, 295536, 303920, 327120, 357106, 369420, 455880, 492560, 535659, 714212, 738840, 892765, 911760, 1071318, 1428424, 1477680, 1785530, 2142636, 2678295, 2856848, 3571060, 4285272, 5356590, 7142120, 8570544, 10713180, 14284240, 21426360, 42852720]

約数ペア:

[(1, 42852720), (2, 21426360), (3, 14284240), (4, 10713180), (5, 8570544), (6, 7142120), (8, 5356590), (10, 4285272), (12, 3571060), (15, 2856848), (16, 2678295), (20, 2142636), (24, 1785530), (29, 1477680), (30, 1428424), (40, 1071318), (47, 911760), (48, 892765), (58, 738840), (60, 714212), (80, 535659), (87, 492560), (94, 455880), (116, 369420), (120, 357106), (131, 327120), (141, 303920), (145, 295536), (174, 246280), (188, 227940), (232, 184710), (235, 182352), (240, 178553), (262, 163560), (282, 151960), (290, 147768), (348, 123140), (376, 113970), (393, 109040), (435, 98512), (464, 92355), (470, 91176), (524, 81780), (564, 75980), (580, 73884), (655, 65424), (696, 61570), (705, 60784), (752, 56985), (786, 54520), (870, 49256), (940, 45588), (1048, 40890), (1128, 37990), (1160, 36942), (1310, 32712), (1363, 31440), (1392, 30785), (1410, 30392), (1572, 27260), (1740, 24628), (1880, 22794), (1965, 21808), (2096, 20445), (2256, 18995), (2320, 18471), (2620, 16356), (2726, 15720), (2820, 15196), (3144, 13630), (3480, 12314), (3760, 11397), (3799, 11280), (3930, 10904), (4089, 10480), (5240, 8178), (5452, 7860), (5640, 7598), (6157, 6960), (6288, 6815)]