13004040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 45308160

約数和(自身を除く): 32304120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 137, 140, 168, 210, 226, 274, 280, 339, 411, 420, 452, 548, 565, 678, 685, 791, 822, 840, 904, 959, 1096, 1130, 1356, 1370, 1582, 1644, 1695, 1918, 2055, 2260, 2373, 2712, 2740, 2877, 3164, 3288, 3390, 3836, 3955, 4110, 4520, 4746, 4795, 5480, 5754, 6328, 6780, 7672, 7910, 8220, 9492, 9590, 11508, 11865, 13560, 14385, 15481, 15820, 16440, 18984, 19180, 23016, 23730, 28770, 30962, 31640, 38360, 46443, 47460, 57540, 61924, 77405, 92886, 94920, 108367, 115080, 123848, 154810, 185772, 216734, 232215, 309620, 325101, 371544, 433468, 464430, 541835, 619240, 650202, 866936, 928860, 1083670, 1300404, 1625505, 1857720, 2167340, 2600808, 3251010, 4334680, 6502020, 13004040]

約数ペア:

[(1, 13004040), (2, 6502020), (3, 4334680), (4, 3251010), (5, 2600808), (6, 2167340), (7, 1857720), (8, 1625505), (10, 1300404), (12, 1083670), (14, 928860), (15, 866936), (20, 650202), (21, 619240), (24, 541835), (28, 464430), (30, 433468), (35, 371544), (40, 325101), (42, 309620), (56, 232215), (60, 216734), (70, 185772), (84, 154810), (105, 123848), (113, 115080), (120, 108367), (137, 94920), (140, 92886), (168, 77405), (210, 61924), (226, 57540), (274, 47460), (280, 46443), (339, 38360), (411, 31640), (420, 30962), (452, 28770), (548, 23730), (565, 23016), (678, 19180), (685, 18984), (791, 16440), (822, 15820), (840, 15481), (904, 14385), (959, 13560), (1096, 11865), (1130, 11508), (1356, 9590), (1370, 9492), (1582, 8220), (1644, 7910), (1695, 7672), (1918, 6780), (2055, 6328), (2260, 5754), (2373, 5480), (2712, 4795), (2740, 4746), (2877, 4520), (3164, 4110), (3288, 3955), (3390, 3836)]