13966680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1313

約数の個数: 128

約数和(自身を含む): 51609600

約数和(自身を除く): 37642920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1279, 1365, 1560, 1820, 2184, 2558, 2730, 3640, 3837, 5116, 5460, 6395, 7674, 8953, 10232, 10920, 12790, 15348, 16627, 17906, 19185, 25580, 26859, 30696, 33254, 35812, 38370, 44765, 49881, 51160, 53718, 66508, 71624, 76740, 83135, 89530, 99762, 107436, 116389, 133016, 134295, 153480, 166270, 179060, 199524, 214872, 232778, 249405, 268590, 332540, 349167, 358120, 399048, 465556, 498810, 537180, 581945, 665080, 698334, 931112, 997620, 1074360, 1163890, 1396668, 1745835, 1995240, 2327780, 2793336, 3491670, 4655560, 6983340, 13966680]

約数ペア:

[(1, 13966680), (2, 6983340), (3, 4655560), (4, 3491670), (5, 2793336), (6, 2327780), (7, 1995240), (8, 1745835), (10, 1396668), (12, 1163890), (13, 1074360), (14, 997620), (15, 931112), (20, 698334), (21, 665080), (24, 581945), (26, 537180), (28, 498810), (30, 465556), (35, 399048), (39, 358120), (40, 349167), (42, 332540), (52, 268590), (56, 249405), (60, 232778), (65, 214872), (70, 199524), (78, 179060), (84, 166270), (91, 153480), (104, 134295), (105, 133016), (120, 116389), (130, 107436), (140, 99762), (156, 89530), (168, 83135), (182, 76740), (195, 71624), (210, 66508), (260, 53718), (273, 51160), (280, 49881), (312, 44765), (364, 38370), (390, 35812), (420, 33254), (455, 30696), (520, 26859), (546, 25580), (728, 19185), (780, 17906), (840, 16627), (910, 15348), (1092, 12790), (1279, 10920), (1365, 10232), (1560, 8953), (1820, 7674), (2184, 6395), (2558, 5460), (2730, 5116), (3640, 3837)]