12928493040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1146143}}^1$

素因数の和:1146206

約数の個数: 80

約数和(自身を含む): 40931094528

約数和(自身を除く): 28002601488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 1146143, 2292286, 3438429, 4584572, 5730715, 6876858, 9169144, 11461430, 13753716, 17192145, 18338288, 22922860, 27507432, 34384290, 45845720, 53868721, 55014864, 68768580, 91691440, 107737442, 137537160, 161606163, 215474884, 269343605, 275074320, 323212326, 430949768, 538687210, 646424652, 808030815, 861899536, 1077374420, 1292849304, 1616061630, 2154748840, 2585698608, 3232123260, 4309497680, 6464246520, 12928493040]

約数ペア:

[(1, 12928493040), (2, 6464246520), (3, 4309497680), (4, 3232123260), (5, 2585698608), (6, 2154748840), (8, 1616061630), (10, 1292849304), (12, 1077374420), (15, 861899536), (16, 808030815), (20, 646424652), (24, 538687210), (30, 430949768), (40, 323212326), (47, 275074320), (48, 269343605), (60, 215474884), (80, 161606163), (94, 137537160), (120, 107737442), (141, 91691440), (188, 68768580), (235, 55014864), (240, 53868721), (282, 45845720), (376, 34384290), (470, 27507432), (564, 22922860), (705, 18338288), (752, 17192145), (940, 13753716), (1128, 11461430), (1410, 9169144), (1880, 6876858), (2256, 5730715), (2820, 4584572), (3760, 3438429), (5640, 2292286), (11280, 1146143)]