2775706800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{21221}}^1$

素因数の和:21351

約数の個数: 120

約数和(自身を含む): 8973510480

約数和(自身を除く): 6197803680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 109, 120, 150, 200, 218, 240, 300, 327, 400, 436, 545, 600, 654, 872, 1090, 1200, 1308, 1635, 1744, 2180, 2616, 2725, 3270, 4360, 5232, 5450, 6540, 8175, 8720, 10900, 13080, 16350, 21221, 21800, 26160, 32700, 42442, 43600, 63663, 65400, 84884, 106105, 127326, 130800, 169768, 212210, 254652, 318315, 339536, 424420, 509304, 530525, 636630, 848840, 1018608, 1061050, 1273260, 1591575, 1697680, 2122100, 2313089, 2546520, 3183150, 4244200, 4626178, 5093040, 6366300, 6939267, 8488400, 9252356, 11565445, 12732600, 13878534, 18504712, 23130890, 25465200, 27757068, 34696335, 37009424, 46261780, 55514136, 57827225, 69392670, 92523560, 111028272, 115654450, 138785340, 173481675, 185047120, 231308900, 277570680, 346963350, 462617800, 555141360, 693926700, 925235600, 1387853400, 2775706800]

約数ペア:

[(1, 2775706800), (2, 1387853400), (3, 925235600), (4, 693926700), (5, 555141360), (6, 462617800), (8, 346963350), (10, 277570680), (12, 231308900), (15, 185047120), (16, 173481675), (20, 138785340), (24, 115654450), (25, 111028272), (30, 92523560), (40, 69392670), (48, 57827225), (50, 55514136), (60, 46261780), (75, 37009424), (80, 34696335), (100, 27757068), (109, 25465200), (120, 23130890), (150, 18504712), (200, 13878534), (218, 12732600), (240, 11565445), (300, 9252356), (327, 8488400), (400, 6939267), (436, 6366300), (545, 5093040), (600, 4626178), (654, 4244200), (872, 3183150), (1090, 2546520), (1200, 2313089), (1308, 2122100), (1635, 1697680), (1744, 1591575), (2180, 1273260), (2616, 1061050), (2725, 1018608), (3270, 848840), (4360, 636630), (5232, 530525), (5450, 509304), (6540, 424420), (8175, 339536), (8720, 318315), (10900, 254652), (13080, 212210), (16350, 169768), (21221, 130800), (21800, 127326), (26160, 106105), (32700, 84884), (42442, 65400), (43600, 63663)]