307660860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131479}}^1$

素因数の和:131507

約数の個数: 72

約数和(自身を含む): 1005033120

約数和(自身を除く): 697372260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 131479, 262958, 394437, 525916, 657395, 788874, 1183311, 1314790, 1577748, 1709227, 1972185, 2366622, 2629580, 3418454, 3944370, 4733244, 5127681, 5916555, 6836908, 7888740, 8546135, 10255362, 11833110, 15383043, 17092270, 20510724, 23666220, 25638405, 30766086, 34184540, 51276810, 61532172, 76915215, 102553620, 153830430, 307660860]

約数ペア:

[(1, 307660860), (2, 153830430), (3, 102553620), (4, 76915215), (5, 61532172), (6, 51276810), (9, 34184540), (10, 30766086), (12, 25638405), (13, 23666220), (15, 20510724), (18, 17092270), (20, 15383043), (26, 11833110), (30, 10255362), (36, 8546135), (39, 7888740), (45, 6836908), (52, 5916555), (60, 5127681), (65, 4733244), (78, 3944370), (90, 3418454), (117, 2629580), (130, 2366622), (156, 1972185), (180, 1709227), (195, 1577748), (234, 1314790), (260, 1183311), (390, 788874), (468, 657395), (585, 525916), (780, 394437), (1170, 262958), (2340, 131479)]