25132320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 88687872

約数和(自身を除く): 63555552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 563, 620, 720, 744, 930, 992, 1116, 1126, 1240, 1395, 1440, 1488, 1689, 1860, 2232, 2252, 2480, 2790, 2815, 2976, 3378, 3720, 4464, 4504, 4960, 5067, 5580, 5630, 6756, 7440, 8445, 8928, 9008, 10134, 11160, 11260, 13512, 14880, 16890, 17453, 18016, 20268, 22320, 22520, 25335, 27024, 33780, 34906, 40536, 44640, 45040, 50670, 52359, 54048, 67560, 69812, 81072, 87265, 90080, 101340, 104718, 135120, 139624, 157077, 162144, 174530, 202680, 209436, 261795, 270240, 279248, 314154, 349060, 405360, 418872, 523590, 558496, 628308, 698120, 785385, 810720, 837744, 1047180, 1256616, 1396240, 1570770, 1675488, 2094360, 2513232, 2792480, 3141540, 4188720, 5026464, 6283080, 8377440, 12566160, 25132320]

約数ペア:

[(1, 25132320), (2, 12566160), (3, 8377440), (4, 6283080), (5, 5026464), (6, 4188720), (8, 3141540), (9, 2792480), (10, 2513232), (12, 2094360), (15, 1675488), (16, 1570770), (18, 1396240), (20, 1256616), (24, 1047180), (30, 837744), (31, 810720), (32, 785385), (36, 698120), (40, 628308), (45, 558496), (48, 523590), (60, 418872), (62, 405360), (72, 349060), (80, 314154), (90, 279248), (93, 270240), (96, 261795), (120, 209436), (124, 202680), (144, 174530), (155, 162144), (160, 157077), (180, 139624), (186, 135120), (240, 104718), (248, 101340), (279, 90080), (288, 87265), (310, 81072), (360, 69812), (372, 67560), (465, 54048), (480, 52359), (496, 50670), (558, 45040), (563, 44640), (620, 40536), (720, 34906), (744, 33780), (930, 27024), (992, 25335), (1116, 22520), (1126, 22320), (1240, 20268), (1395, 18016), (1440, 17453), (1488, 16890), (1689, 14880), (1860, 13512), (2232, 11260), (2252, 11160), (2480, 10134), (2790, 9008), (2815, 8928), (2976, 8445), (3378, 7440), (3720, 6756), (4464, 5630), (4504, 5580), (4960, 5067)]