5540400

素因数分解:

$2^4\times 3^6\times 5^2\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 210

約数和(自身を含む): 21007460

約数和(自身を除く): 15467060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 81, 90, 95, 100, 108, 114, 120, 135, 144, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 240, 243, 270, 285, 300, 304, 324, 342, 360, 380, 400, 405, 432, 450, 456, 475, 486, 513, 540, 570, 600, 648, 675, 684, 720, 729, 760, 810, 855, 900, 912, 950, 972, 1026, 1080, 1140, 1200, 1215, 1296, 1350, 1368, 1425, 1458, 1520, 1539, 1620, 1710, 1800, 1900, 1944, 2025, 2052, 2160, 2280, 2430, 2565, 2700, 2736, 2850, 2916, 3078, 3240, 3420, 3600, 3645, 3800, 3888, 4050, 4104, 4275, 4560, 4617, 4860, 5130, 5400, 5700, 5832, 6075, 6156, 6480, 6840, 7290, 7600, 7695, 8100, 8208, 8550, 9234, 9720, 10260, 10800, 11400, 11664, 12150, 12312, 12825, 13680, 13851, 14580, 15390, 16200, 17100, 18225, 18468, 19440, 20520, 22800, 23085, 24300, 24624, 25650, 27702, 29160, 30780, 32400, 34200, 36450, 36936, 38475, 41040, 46170, 48600, 51300, 55404, 58320, 61560, 68400, 69255, 72900, 73872, 76950, 92340, 97200, 102600, 110808, 115425, 123120, 138510, 145800, 153900, 184680, 205200, 221616, 230850, 277020, 291600, 307800, 346275, 369360, 461700, 554040, 615600, 692550, 923400, 1108080, 1385100, 1846800, 2770200, 5540400]

約数ペア:

[(1, 5540400), (2, 2770200), (3, 1846800), (4, 1385100), (5, 1108080), (6, 923400), (8, 692550), (9, 615600), (10, 554040), (12, 461700), (15, 369360), (16, 346275), (18, 307800), (19, 291600), (20, 277020), (24, 230850), (25, 221616), (27, 205200), (30, 184680), (36, 153900), (38, 145800), (40, 138510), (45, 123120), (48, 115425), (50, 110808), (54, 102600), (57, 97200), (60, 92340), (72, 76950), (75, 73872), (76, 72900), (80, 69255), (81, 68400), (90, 61560), (95, 58320), (100, 55404), (108, 51300), (114, 48600), (120, 46170), (135, 41040), (144, 38475), (150, 36936), (152, 36450), (162, 34200), (171, 32400), (180, 30780), (190, 29160), (200, 27702), (216, 25650), (225, 24624), (228, 24300), (240, 23085), (243, 22800), (270, 20520), (285, 19440), (300, 18468), (304, 18225), (324, 17100), (342, 16200), (360, 15390), (380, 14580), (400, 13851), (405, 13680), (432, 12825), (450, 12312), (456, 12150), (475, 11664), (486, 11400), (513, 10800), (540, 10260), (570, 9720), (600, 9234), (648, 8550), (675, 8208), (684, 8100), (720, 7695), (729, 7600), (760, 7290), (810, 6840), (855, 6480), (900, 6156), (912, 6075), (950, 5832), (972, 5700), (1026, 5400), (1080, 5130), (1140, 4860), (1200, 4617), (1215, 4560), (1296, 4275), (1350, 4104), (1368, 4050), (1425, 3888), (1458, 3800), (1520, 3645), (1539, 3600), (1620, 3420), (1710, 3240), (1800, 3078), (1900, 2916), (1944, 2850), (2025, 2736), (2052, 2700), (2160, 2565), (2280, 2430)]