123766560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1491

約数の個数: 144

約数和(自身を含む): 429581880

約数和(自身を除く): 305815320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1409, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2818, 2928, 3660, 4227, 4392, 4880, 5490, 5636, 5856, 7045, 7320, 8454, 8784, 9760, 10980, 11272, 12681, 14090, 14640, 16908, 17568, 21135, 21960, 22544, 25362, 28180, 29280, 33816, 42270, 43920, 45088, 50724, 56360, 63405, 67632, 84540, 85949, 87840, 101448, 112720, 126810, 135264, 169080, 171898, 202896, 225440, 253620, 257847, 338160, 343796, 405792, 429745, 507240, 515694, 676320, 687592, 773541, 859490, 1014480, 1031388, 1289235, 1375184, 1547082, 1718980, 2028960, 2062776, 2578470, 2750368, 3094164, 3437960, 3867705, 4125552, 5156940, 6188328, 6875920, 7735410, 8251104, 10313880, 12376656, 13751840, 15470820, 20627760, 24753312, 30941640, 41255520, 61883280, 123766560]

約数ペア:

[(1, 123766560), (2, 61883280), (3, 41255520), (4, 30941640), (5, 24753312), (6, 20627760), (8, 15470820), (9, 13751840), (10, 12376656), (12, 10313880), (15, 8251104), (16, 7735410), (18, 6875920), (20, 6188328), (24, 5156940), (30, 4125552), (32, 3867705), (36, 3437960), (40, 3094164), (45, 2750368), (48, 2578470), (60, 2062776), (61, 2028960), (72, 1718980), (80, 1547082), (90, 1375184), (96, 1289235), (120, 1031388), (122, 1014480), (144, 859490), (160, 773541), (180, 687592), (183, 676320), (240, 515694), (244, 507240), (288, 429745), (305, 405792), (360, 343796), (366, 338160), (480, 257847), (488, 253620), (549, 225440), (610, 202896), (720, 171898), (732, 169080), (915, 135264), (976, 126810), (1098, 112720), (1220, 101448), (1409, 87840), (1440, 85949), (1464, 84540), (1830, 67632), (1952, 63405), (2196, 56360), (2440, 50724), (2745, 45088), (2818, 43920), (2928, 42270), (3660, 33816), (4227, 29280), (4392, 28180), (4880, 25362), (5490, 22544), (5636, 21960), (5856, 21135), (7045, 17568), (7320, 16908), (8454, 14640), (8784, 14090), (9760, 12681), (10980, 11272)]