15739360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 48771072

約数和(自身を除く): 33031712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 47, 52, 56, 65, 70, 80, 91, 92, 94, 104, 112, 115, 130, 140, 160, 161, 182, 184, 188, 208, 224, 230, 235, 260, 280, 299, 322, 329, 364, 368, 376, 416, 455, 460, 470, 520, 560, 598, 611, 644, 658, 728, 736, 752, 805, 910, 920, 940, 1040, 1081, 1120, 1196, 1222, 1288, 1316, 1456, 1495, 1504, 1610, 1645, 1820, 1840, 1880, 2080, 2093, 2162, 2392, 2444, 2576, 2632, 2912, 2990, 3055, 3220, 3290, 3640, 3680, 3760, 4186, 4277, 4324, 4784, 4888, 5152, 5264, 5405, 5980, 6110, 6440, 6580, 7280, 7520, 7567, 8372, 8554, 8648, 9568, 9776, 10465, 10528, 10810, 11960, 12220, 12880, 13160, 14053, 14560, 15134, 16744, 17108, 17296, 19552, 20930, 21385, 21620, 23920, 24440, 25760, 26320, 28106, 30268, 33488, 34216, 34592, 37835, 41860, 42770, 43240, 47840, 48880, 52640, 56212, 60536, 66976, 68432, 70265, 75670, 83720, 85540, 86480, 97760, 98371, 112424, 121072, 136864, 140530, 151340, 167440, 171080, 172960, 196742, 224848, 242144, 281060, 302680, 334880, 342160, 393484, 449696, 491855, 562120, 605360, 684320, 786968, 983710, 1124240, 1210720, 1573936, 1967420, 2248480, 3147872, 3934840, 7869680, 15739360]

約数ペア:

[(1, 15739360), (2, 7869680), (4, 3934840), (5, 3147872), (7, 2248480), (8, 1967420), (10, 1573936), (13, 1210720), (14, 1124240), (16, 983710), (20, 786968), (23, 684320), (26, 605360), (28, 562120), (32, 491855), (35, 449696), (40, 393484), (46, 342160), (47, 334880), (52, 302680), (56, 281060), (65, 242144), (70, 224848), (80, 196742), (91, 172960), (92, 171080), (94, 167440), (104, 151340), (112, 140530), (115, 136864), (130, 121072), (140, 112424), (160, 98371), (161, 97760), (182, 86480), (184, 85540), (188, 83720), (208, 75670), (224, 70265), (230, 68432), (235, 66976), (260, 60536), (280, 56212), (299, 52640), (322, 48880), (329, 47840), (364, 43240), (368, 42770), (376, 41860), (416, 37835), (455, 34592), (460, 34216), (470, 33488), (520, 30268), (560, 28106), (598, 26320), (611, 25760), (644, 24440), (658, 23920), (728, 21620), (736, 21385), (752, 20930), (805, 19552), (910, 17296), (920, 17108), (940, 16744), (1040, 15134), (1081, 14560), (1120, 14053), (1196, 13160), (1222, 12880), (1288, 12220), (1316, 11960), (1456, 10810), (1495, 10528), (1504, 10465), (1610, 9776), (1645, 9568), (1820, 8648), (1840, 8554), (1880, 8372), (2080, 7567), (2093, 7520), (2162, 7280), (2392, 6580), (2444, 6440), (2576, 6110), (2632, 5980), (2912, 5405), (2990, 5264), (3055, 5152), (3220, 4888), (3290, 4784), (3640, 4324), (3680, 4277), (3760, 4186)]