12758760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 48746880

約数和(自身を除く): 35988120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 83, 84, 90, 105, 120, 122, 126, 140, 166, 168, 180, 183, 210, 244, 249, 252, 280, 305, 315, 332, 360, 366, 415, 420, 427, 488, 498, 504, 549, 581, 610, 630, 664, 732, 747, 830, 840, 854, 915, 996, 1098, 1162, 1220, 1245, 1260, 1281, 1464, 1494, 1660, 1708, 1743, 1830, 1992, 2135, 2196, 2324, 2440, 2490, 2520, 2562, 2745, 2905, 2988, 3320, 3416, 3486, 3660, 3735, 3843, 4270, 4392, 4648, 4980, 5063, 5124, 5229, 5490, 5810, 5976, 6405, 6972, 7320, 7470, 7686, 8540, 8715, 9960, 10126, 10248, 10458, 10980, 11620, 12810, 13944, 14940, 15189, 15372, 17080, 17430, 19215, 20252, 20916, 21960, 23240, 25315, 25620, 26145, 29880, 30378, 30744, 34860, 35441, 38430, 40504, 41832, 45567, 50630, 51240, 52290, 60756, 69720, 70882, 75945, 76860, 91134, 101260, 104580, 106323, 121512, 141764, 151890, 153720, 177205, 182268, 202520, 209160, 212646, 227835, 283528, 303780, 318969, 354410, 364536, 425292, 455670, 531615, 607560, 637938, 708820, 850584, 911340, 1063230, 1275876, 1417640, 1594845, 1822680, 2126460, 2551752, 3189690, 4252920, 6379380, 12758760]

約数ペア:

[(1, 12758760), (2, 6379380), (3, 4252920), (4, 3189690), (5, 2551752), (6, 2126460), (7, 1822680), (8, 1594845), (9, 1417640), (10, 1275876), (12, 1063230), (14, 911340), (15, 850584), (18, 708820), (20, 637938), (21, 607560), (24, 531615), (28, 455670), (30, 425292), (35, 364536), (36, 354410), (40, 318969), (42, 303780), (45, 283528), (56, 227835), (60, 212646), (61, 209160), (63, 202520), (70, 182268), (72, 177205), (83, 153720), (84, 151890), (90, 141764), (105, 121512), (120, 106323), (122, 104580), (126, 101260), (140, 91134), (166, 76860), (168, 75945), (180, 70882), (183, 69720), (210, 60756), (244, 52290), (249, 51240), (252, 50630), (280, 45567), (305, 41832), (315, 40504), (332, 38430), (360, 35441), (366, 34860), (415, 30744), (420, 30378), (427, 29880), (488, 26145), (498, 25620), (504, 25315), (549, 23240), (581, 21960), (610, 20916), (630, 20252), (664, 19215), (732, 17430), (747, 17080), (830, 15372), (840, 15189), (854, 14940), (915, 13944), (996, 12810), (1098, 11620), (1162, 10980), (1220, 10458), (1245, 10248), (1260, 10126), (1281, 9960), (1464, 8715), (1494, 8540), (1660, 7686), (1708, 7470), (1743, 7320), (1830, 6972), (1992, 6405), (2135, 5976), (2196, 5810), (2324, 5490), (2440, 5229), (2490, 5124), (2520, 5063), (2562, 4980), (2745, 4648), (2905, 4392), (2988, 4270), (3320, 3843), (3416, 3735), (3486, 3660)]