13791960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 55298880

約数和(自身を除く): 41506920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 421, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 842, 910, 936, 1092, 1170, 1260, 1263, 1365, 1560, 1638, 1684, 1820, 2105, 2184, 2340, 2520, 2526, 2730, 2947, 3276, 3368, 3640, 3789, 4095, 4210, 4680, 5052, 5460, 5473, 5894, 6315, 6552, 7578, 8190, 8420, 8841, 10104, 10920, 10946, 11788, 12630, 14735, 15156, 16380, 16419, 16840, 17682, 18945, 21892, 23576, 25260, 26523, 27365, 29470, 30312, 32760, 32838, 35364, 37890, 38311, 43784, 44205, 49257, 50520, 53046, 54730, 58940, 65676, 70728, 75780, 76622, 82095, 88410, 98514, 106092, 109460, 114933, 117880, 131352, 132615, 151560, 153244, 164190, 176820, 191555, 197028, 212184, 218920, 229866, 246285, 265230, 306488, 328380, 344799, 353640, 383110, 394056, 459732, 492570, 530460, 574665, 656760, 689598, 766220, 919464, 985140, 1060920, 1149330, 1379196, 1532440, 1723995, 1970280, 2298660, 2758392, 3447990, 4597320, 6895980, 13791960]

約数ペア:

[(1, 13791960), (2, 6895980), (3, 4597320), (4, 3447990), (5, 2758392), (6, 2298660), (7, 1970280), (8, 1723995), (9, 1532440), (10, 1379196), (12, 1149330), (13, 1060920), (14, 985140), (15, 919464), (18, 766220), (20, 689598), (21, 656760), (24, 574665), (26, 530460), (28, 492570), (30, 459732), (35, 394056), (36, 383110), (39, 353640), (40, 344799), (42, 328380), (45, 306488), (52, 265230), (56, 246285), (60, 229866), (63, 218920), (65, 212184), (70, 197028), (72, 191555), (78, 176820), (84, 164190), (90, 153244), (91, 151560), (104, 132615), (105, 131352), (117, 117880), (120, 114933), (126, 109460), (130, 106092), (140, 98514), (156, 88410), (168, 82095), (180, 76622), (182, 75780), (195, 70728), (210, 65676), (234, 58940), (252, 54730), (260, 53046), (273, 50520), (280, 49257), (312, 44205), (315, 43784), (360, 38311), (364, 37890), (390, 35364), (420, 32838), (421, 32760), (455, 30312), (468, 29470), (504, 27365), (520, 26523), (546, 25260), (585, 23576), (630, 21892), (728, 18945), (780, 17682), (819, 16840), (840, 16419), (842, 16380), (910, 15156), (936, 14735), (1092, 12630), (1170, 11788), (1260, 10946), (1263, 10920), (1365, 10104), (1560, 8841), (1638, 8420), (1684, 8190), (1820, 7578), (2105, 6552), (2184, 6315), (2340, 5894), (2520, 5473), (2526, 5460), (2730, 5052), (2947, 4680), (3276, 4210), (3368, 4095), (3640, 3789)]