48972960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 169827840

約数和(自身を除く): 120854880

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, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 479, 480, 568, 639, 710, 720, 852, 958, 1065, 1136, 1278, 1420, 1437, 1440, 1704, 1916, 2130, 2272, 2395, 2556, 2840, 2874, 3195, 3408, 3832, 4260, 4311, 4790, 5112, 5680, 5748, 6390, 6816, 7185, 7664, 8520, 8622, 9580, 10224, 11360, 11496, 12780, 14370, 15328, 17040, 17244, 19160, 20448, 21555, 22992, 25560, 28740, 34009, 34080, 34488, 38320, 43110, 45984, 51120, 57480, 68018, 68976, 76640, 86220, 102027, 102240, 114960, 136036, 137952, 170045, 172440, 204054, 229920, 272072, 306081, 340090, 344880, 408108, 510135, 544144, 612162, 680180, 689760, 816216, 1020270, 1088288, 1224324, 1360360, 1530405, 1632432, 2040540, 2448648, 2720720, 3060810, 3264864, 4081080, 4897296, 5441440, 6121620, 8162160, 9794592, 12243240, 16324320, 24486480, 48972960]

約数ペア:

[(1, 48972960), (2, 24486480), (3, 16324320), (4, 12243240), (5, 9794592), (6, 8162160), (8, 6121620), (9, 5441440), (10, 4897296), (12, 4081080), (15, 3264864), (16, 3060810), (18, 2720720), (20, 2448648), (24, 2040540), (30, 1632432), (32, 1530405), (36, 1360360), (40, 1224324), (45, 1088288), (48, 1020270), (60, 816216), (71, 689760), (72, 680180), (80, 612162), (90, 544144), (96, 510135), (120, 408108), (142, 344880), (144, 340090), (160, 306081), (180, 272072), (213, 229920), (240, 204054), (284, 172440), (288, 170045), (355, 137952), (360, 136036), (426, 114960), (479, 102240), (480, 102027), (568, 86220), (639, 76640), (710, 68976), (720, 68018), (852, 57480), (958, 51120), (1065, 45984), (1136, 43110), (1278, 38320), (1420, 34488), (1437, 34080), (1440, 34009), (1704, 28740), (1916, 25560), (2130, 22992), (2272, 21555), (2395, 20448), (2556, 19160), (2840, 17244), (2874, 17040), (3195, 15328), (3408, 14370), (3832, 12780), (4260, 11496), (4311, 11360), (4790, 10224), (5112, 9580), (5680, 8622), (5748, 8520), (6390, 7664), (6816, 7185)]