12386360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 20514760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1427, 1736, 2170, 2854, 4340, 5708, 7135, 8680, 9989, 11416, 14270, 19978, 28540, 39956, 44237, 49945, 57080, 79912, 88474, 99890, 176948, 199780, 221185, 309659, 353896, 399560, 442370, 619318, 884740, 1238636, 1548295, 1769480, 2477272, 3096590, 6193180, 12386360]

約数ペア:

[(1, 12386360), (2, 6193180), (4, 3096590), (5, 2477272), (7, 1769480), (8, 1548295), (10, 1238636), (14, 884740), (20, 619318), (28, 442370), (31, 399560), (35, 353896), (40, 309659), (56, 221185), (62, 199780), (70, 176948), (124, 99890), (140, 88474), (155, 79912), (217, 57080), (248, 49945), (280, 44237), (310, 39956), (434, 28540), (620, 19978), (868, 14270), (1085, 11416), (1240, 9989), (1427, 8680), (1736, 7135), (2170, 5708), (2854, 4340)]