7869680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 160

約数和(自身を含む): 23998464

約数和(自身を除く): 16128784

約数列:

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

約数ペア:

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