52443360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 181621440

約数和(自身を除く): 129178080

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, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 461, 474, 480, 632, 711, 720, 790, 922, 948, 1185, 1264, 1383, 1422, 1440, 1580, 1844, 1896, 2305, 2370, 2528, 2766, 2844, 3160, 3555, 3688, 3792, 4149, 4610, 4740, 5532, 5688, 6320, 6915, 7110, 7376, 7584, 8298, 9220, 9480, 11064, 11376, 12640, 13830, 14220, 14752, 16596, 18440, 18960, 20745, 22128, 22752, 27660, 28440, 33192, 36419, 36880, 37920, 41490, 44256, 55320, 56880, 66384, 72838, 73760, 82980, 109257, 110640, 113760, 132768, 145676, 165960, 182095, 218514, 221280, 291352, 327771, 331920, 364190, 437028, 546285, 582704, 655542, 663840, 728380, 874056, 1092570, 1165408, 1311084, 1456760, 1638855, 1748112, 2185140, 2622168, 2913520, 3277710, 3496224, 4370280, 5244336, 5827040, 6555420, 8740560, 10488672, 13110840, 17481120, 26221680, 52443360]

約数ペア:

[(1, 52443360), (2, 26221680), (3, 17481120), (4, 13110840), (5, 10488672), (6, 8740560), (8, 6555420), (9, 5827040), (10, 5244336), (12, 4370280), (15, 3496224), (16, 3277710), (18, 2913520), (20, 2622168), (24, 2185140), (30, 1748112), (32, 1638855), (36, 1456760), (40, 1311084), (45, 1165408), (48, 1092570), (60, 874056), (72, 728380), (79, 663840), (80, 655542), (90, 582704), (96, 546285), (120, 437028), (144, 364190), (158, 331920), (160, 327771), (180, 291352), (237, 221280), (240, 218514), (288, 182095), (316, 165960), (360, 145676), (395, 132768), (461, 113760), (474, 110640), (480, 109257), (632, 82980), (711, 73760), (720, 72838), (790, 66384), (922, 56880), (948, 55320), (1185, 44256), (1264, 41490), (1383, 37920), (1422, 36880), (1440, 36419), (1580, 33192), (1844, 28440), (1896, 27660), (2305, 22752), (2370, 22128), (2528, 20745), (2766, 18960), (2844, 18440), (3160, 16596), (3555, 14752), (3688, 14220), (3792, 13830), (4149, 12640), (4610, 11376), (4740, 11064), (5532, 9480), (5688, 9220), (6320, 8298), (6915, 7584), (7110, 7376)]