12146680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 34836480

約数和(自身を除く): 22689800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 71, 91, 94, 104, 130, 140, 142, 182, 188, 235, 260, 280, 284, 329, 355, 364, 376, 455, 470, 497, 520, 568, 611, 658, 710, 728, 910, 923, 940, 994, 1222, 1316, 1420, 1645, 1820, 1846, 1880, 1988, 2444, 2485, 2632, 2840, 3055, 3290, 3337, 3640, 3692, 3976, 4277, 4615, 4888, 4970, 6110, 6461, 6580, 6674, 7384, 8554, 9230, 9940, 12220, 12922, 13160, 13348, 16685, 17108, 18460, 19880, 21385, 23359, 24440, 25844, 26696, 32305, 33370, 34216, 36920, 42770, 43381, 46718, 51688, 64610, 66740, 85540, 86762, 93436, 116795, 129220, 133480, 171080, 173524, 186872, 216905, 233590, 258440, 303667, 347048, 433810, 467180, 607334, 867620, 934360, 1214668, 1518335, 1735240, 2429336, 3036670, 6073340, 12146680]

約数ペア:

[(1, 12146680), (2, 6073340), (4, 3036670), (5, 2429336), (7, 1735240), (8, 1518335), (10, 1214668), (13, 934360), (14, 867620), (20, 607334), (26, 467180), (28, 433810), (35, 347048), (40, 303667), (47, 258440), (52, 233590), (56, 216905), (65, 186872), (70, 173524), (71, 171080), (91, 133480), (94, 129220), (104, 116795), (130, 93436), (140, 86762), (142, 85540), (182, 66740), (188, 64610), (235, 51688), (260, 46718), (280, 43381), (284, 42770), (329, 36920), (355, 34216), (364, 33370), (376, 32305), (455, 26696), (470, 25844), (497, 24440), (520, 23359), (568, 21385), (611, 19880), (658, 18460), (710, 17108), (728, 16685), (910, 13348), (923, 13160), (940, 12922), (994, 12220), (1222, 9940), (1316, 9230), (1420, 8554), (1645, 7384), (1820, 6674), (1846, 6580), (1880, 6461), (1988, 6110), (2444, 4970), (2485, 4888), (2632, 4615), (2840, 4277), (3055, 3976), (3290, 3692), (3337, 3640)]