7481220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 21271488

約数和(自身を除く): 13790268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 1861, 2010, 3722, 4020, 5583, 7444, 9305, 11166, 18610, 22332, 27915, 37220, 55830, 111660, 124687, 249374, 374061, 498748, 623435, 748122, 1246870, 1496244, 1870305, 2493740, 3740610, 7481220]

約数ペア:

[(1, 7481220), (2, 3740610), (3, 2493740), (4, 1870305), (5, 1496244), (6, 1246870), (10, 748122), (12, 623435), (15, 498748), (20, 374061), (30, 249374), (60, 124687), (67, 111660), (134, 55830), (201, 37220), (268, 27915), (335, 22332), (402, 18610), (670, 11166), (804, 9305), (1005, 7444), (1340, 5583), (1861, 4020), (2010, 3722)]