39415320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{15641}}^1$

素因数の和:15665

約数の個数: 96

約数和(自身を含む): 146409120

約数和(自身を除く): 106993800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 15641, 31282, 46923, 62564, 78205, 93846, 109487, 125128, 140769, 156410, 187692, 218974, 234615, 281538, 312820, 328461, 375384, 437948, 469230, 547435, 563076, 625640, 656922, 703845, 875896, 938460, 985383, 1094870, 1126152, 1313844, 1407690, 1642305, 1876920, 1970766, 2189740, 2627688, 2815380, 3284610, 3941532, 4379480, 4926915, 5630760, 6569220, 7883064, 9853830, 13138440, 19707660, 39415320]

約数ペア:

[(1, 39415320), (2, 19707660), (3, 13138440), (4, 9853830), (5, 7883064), (6, 6569220), (7, 5630760), (8, 4926915), (9, 4379480), (10, 3941532), (12, 3284610), (14, 2815380), (15, 2627688), (18, 2189740), (20, 1970766), (21, 1876920), (24, 1642305), (28, 1407690), (30, 1313844), (35, 1126152), (36, 1094870), (40, 985383), (42, 938460), (45, 875896), (56, 703845), (60, 656922), (63, 625640), (70, 563076), (72, 547435), (84, 469230), (90, 437948), (105, 375384), (120, 328461), (126, 312820), (140, 281538), (168, 234615), (180, 218974), (210, 187692), (252, 156410), (280, 140769), (315, 125128), (360, 109487), (420, 93846), (504, 78205), (630, 62564), (840, 46923), (1260, 31282), (2520, 15641)]