71095320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21943}}^1$

素因数の和:21966

約数の個数: 80

約数和(自身を含む): 238970160

約数和(自身を除く): 167874840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21943, 43886, 65829, 87772, 109715, 131658, 175544, 197487, 219430, 263316, 329145, 394974, 438860, 526632, 592461, 658290, 789948, 877720, 987435, 1184922, 1316580, 1579896, 1777383, 1974870, 2369844, 2633160, 2962305, 3554766, 3949740, 4739688, 5924610, 7109532, 7899480, 8886915, 11849220, 14219064, 17773830, 23698440, 35547660, 71095320]

約数ペア:

[(1, 71095320), (2, 35547660), (3, 23698440), (4, 17773830), (5, 14219064), (6, 11849220), (8, 8886915), (9, 7899480), (10, 7109532), (12, 5924610), (15, 4739688), (18, 3949740), (20, 3554766), (24, 2962305), (27, 2633160), (30, 2369844), (36, 1974870), (40, 1777383), (45, 1579896), (54, 1316580), (60, 1184922), (72, 987435), (81, 877720), (90, 789948), (108, 658290), (120, 592461), (135, 526632), (162, 438860), (180, 394974), (216, 329145), (270, 263316), (324, 219430), (360, 197487), (405, 175544), (540, 131658), (648, 109715), (810, 87772), (1080, 65829), (1620, 43886), (3240, 21943)]