25302480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15061}}^1$

素因数の和:15084

約数の個数: 80

約数和(自身を含む): 89649024

約数和(自身を除く): 64346544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15061, 30122, 45183, 60244, 75305, 90366, 105427, 120488, 150610, 180732, 210854, 225915, 240976, 301220, 316281, 361464, 421708, 451830, 527135, 602440, 632562, 722928, 843416, 903660, 1054270, 1204880, 1265124, 1581405, 1686832, 1807320, 2108540, 2530248, 3162810, 3614640, 4217080, 5060496, 6325620, 8434160, 12651240, 25302480]

約数ペア:

[(1, 25302480), (2, 12651240), (3, 8434160), (4, 6325620), (5, 5060496), (6, 4217080), (7, 3614640), (8, 3162810), (10, 2530248), (12, 2108540), (14, 1807320), (15, 1686832), (16, 1581405), (20, 1265124), (21, 1204880), (24, 1054270), (28, 903660), (30, 843416), (35, 722928), (40, 632562), (42, 602440), (48, 527135), (56, 451830), (60, 421708), (70, 361464), (80, 316281), (84, 301220), (105, 240976), (112, 225915), (120, 210854), (140, 180732), (168, 150610), (210, 120488), (240, 105427), (280, 90366), (336, 75305), (420, 60244), (560, 45183), (840, 30122), (1680, 15061)]