19182960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 67495680

約数和(自身を除く): 48312720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 107, 108, 120, 135, 144, 166, 180, 214, 216, 240, 249, 270, 321, 332, 360, 415, 428, 432, 498, 535, 540, 642, 664, 720, 747, 830, 856, 963, 996, 1070, 1080, 1245, 1284, 1328, 1494, 1605, 1660, 1712, 1926, 1992, 2140, 2160, 2241, 2490, 2568, 2889, 2988, 3210, 3320, 3735, 3852, 3984, 4280, 4482, 4815, 4980, 5136, 5778, 5976, 6420, 6640, 7470, 7704, 8560, 8881, 8964, 9630, 9960, 11205, 11556, 11952, 12840, 14445, 14940, 15408, 17762, 17928, 19260, 19920, 22410, 23112, 25680, 26643, 28890, 29880, 35524, 35856, 38520, 44405, 44820, 46224, 53286, 57780, 59760, 71048, 77040, 79929, 88810, 89640, 106572, 115560, 133215, 142096, 159858, 177620, 179280, 213144, 231120, 239787, 266430, 319716, 355240, 399645, 426288, 479574, 532860, 639432, 710480, 799290, 959148, 1065720, 1198935, 1278864, 1598580, 1918296, 2131440, 2397870, 3197160, 3836592, 4795740, 6394320, 9591480, 19182960]

約数ペア:

[(1, 19182960), (2, 9591480), (3, 6394320), (4, 4795740), (5, 3836592), (6, 3197160), (8, 2397870), (9, 2131440), (10, 1918296), (12, 1598580), (15, 1278864), (16, 1198935), (18, 1065720), (20, 959148), (24, 799290), (27, 710480), (30, 639432), (36, 532860), (40, 479574), (45, 426288), (48, 399645), (54, 355240), (60, 319716), (72, 266430), (80, 239787), (83, 231120), (90, 213144), (107, 179280), (108, 177620), (120, 159858), (135, 142096), (144, 133215), (166, 115560), (180, 106572), (214, 89640), (216, 88810), (240, 79929), (249, 77040), (270, 71048), (321, 59760), (332, 57780), (360, 53286), (415, 46224), (428, 44820), (432, 44405), (498, 38520), (535, 35856), (540, 35524), (642, 29880), (664, 28890), (720, 26643), (747, 25680), (830, 23112), (856, 22410), (963, 19920), (996, 19260), (1070, 17928), (1080, 17762), (1245, 15408), (1284, 14940), (1328, 14445), (1494, 12840), (1605, 11952), (1660, 11556), (1712, 11205), (1926, 9960), (1992, 9630), (2140, 8964), (2160, 8881), (2241, 8560), (2490, 7704), (2568, 7470), (2889, 6640), (2988, 6420), (3210, 5976), (3320, 5778), (3735, 5136), (3852, 4980), (3984, 4815), (4280, 4482)]