260277390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{8011}}^1$

素因数の和:8062

約数の個数: 72

約数和(自身を含む): 714301848

約数和(自身を除く): 454024458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 3249, 3610, 5415, 6498, 8011, 10830, 16022, 16245, 24033, 32490, 40055, 48066, 72099, 80110, 120165, 144198, 152209, 240330, 304418, 360495, 456627, 720990, 761045, 913254, 1369881, 1522090, 2283135, 2739762, 2891971, 4566270, 5783942, 6849405, 8675913, 13698810, 14459855, 17351826, 26027739, 28919710, 43379565, 52055478, 86759130, 130138695, 260277390]

約数ペア:

[(1, 260277390), (2, 130138695), (3, 86759130), (5, 52055478), (6, 43379565), (9, 28919710), (10, 26027739), (15, 17351826), (18, 14459855), (19, 13698810), (30, 8675913), (38, 6849405), (45, 5783942), (57, 4566270), (90, 2891971), (95, 2739762), (114, 2283135), (171, 1522090), (190, 1369881), (285, 913254), (342, 761045), (361, 720990), (570, 456627), (722, 360495), (855, 304418), (1083, 240330), (1710, 152209), (1805, 144198), (2166, 120165), (3249, 80110), (3610, 72099), (5415, 48066), (6498, 40055), (8011, 32490), (10830, 24033), (16022, 16245)]