12193740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 41522208

約数和(自身を除く): 29328468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 193, 195, 234, 243, 260, 270, 324, 351, 386, 390, 405, 468, 486, 540, 579, 585, 702, 772, 780, 810, 965, 972, 1053, 1158, 1170, 1215, 1404, 1620, 1737, 1755, 1930, 2106, 2316, 2340, 2430, 2509, 2895, 3159, 3474, 3510, 3860, 4212, 4860, 5018, 5211, 5265, 5790, 6318, 6948, 7020, 7527, 8685, 10036, 10422, 10530, 11580, 12545, 12636, 15054, 15633, 15795, 17370, 20844, 21060, 22581, 25090, 26055, 30108, 31266, 31590, 34740, 37635, 45162, 46899, 50180, 52110, 62532, 63180, 67743, 75270, 78165, 90324, 93798, 104220, 112905, 135486, 150540, 156330, 187596, 203229, 225810, 234495, 270972, 312660, 338715, 406458, 451620, 468990, 609687, 677430, 812916, 937980, 1016145, 1219374, 1354860, 2032290, 2438748, 3048435, 4064580, 6096870, 12193740]

約数ペア:

[(1, 12193740), (2, 6096870), (3, 4064580), (4, 3048435), (5, 2438748), (6, 2032290), (9, 1354860), (10, 1219374), (12, 1016145), (13, 937980), (15, 812916), (18, 677430), (20, 609687), (26, 468990), (27, 451620), (30, 406458), (36, 338715), (39, 312660), (45, 270972), (52, 234495), (54, 225810), (60, 203229), (65, 187596), (78, 156330), (81, 150540), (90, 135486), (108, 112905), (117, 104220), (130, 93798), (135, 90324), (156, 78165), (162, 75270), (180, 67743), (193, 63180), (195, 62532), (234, 52110), (243, 50180), (260, 46899), (270, 45162), (324, 37635), (351, 34740), (386, 31590), (390, 31266), (405, 30108), (468, 26055), (486, 25090), (540, 22581), (579, 21060), (585, 20844), (702, 17370), (772, 15795), (780, 15633), (810, 15054), (965, 12636), (972, 12545), (1053, 11580), (1158, 10530), (1170, 10422), (1215, 10036), (1404, 8685), (1620, 7527), (1737, 7020), (1755, 6948), (1930, 6318), (2106, 5790), (2316, 5265), (2340, 5211), (2430, 5018), (2509, 4860), (2895, 4212), (3159, 3860), (3474, 3510)]