15801480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{4877}}^1$

素因数の和:4900

約数の個数: 80

約数和(自身を含む): 53121420

約数和(自身を除く): 37319940

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, 4877, 9754, 14631, 19508, 24385, 29262, 39016, 43893, 48770, 58524, 73155, 87786, 97540, 117048, 131679, 146310, 175572, 195080, 219465, 263358, 292620, 351144, 395037, 438930, 526716, 585240, 658395, 790074, 877860, 1053432, 1316790, 1580148, 1755720, 1975185, 2633580, 3160296, 3950370, 5267160, 7900740, 15801480]

約数ペア:

[(1, 15801480), (2, 7900740), (3, 5267160), (4, 3950370), (5, 3160296), (6, 2633580), (8, 1975185), (9, 1755720), (10, 1580148), (12, 1316790), (15, 1053432), (18, 877860), (20, 790074), (24, 658395), (27, 585240), (30, 526716), (36, 438930), (40, 395037), (45, 351144), (54, 292620), (60, 263358), (72, 219465), (81, 195080), (90, 175572), (108, 146310), (120, 131679), (135, 117048), (162, 97540), (180, 87786), (216, 73155), (270, 58524), (324, 48770), (360, 43893), (405, 39016), (540, 29262), (648, 24385), (810, 19508), (1080, 14631), (1620, 9754), (3240, 4877)]