7246620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 22224384

約数和(自身を除く): 14977764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 317, 381, 508, 634, 635, 762, 951, 1143, 1268, 1270, 1524, 1585, 1902, 1905, 2286, 2540, 2853, 3170, 3804, 3810, 4572, 4755, 5706, 5715, 6340, 7620, 9510, 11412, 11430, 14265, 19020, 22860, 28530, 40259, 57060, 80518, 120777, 161036, 201295, 241554, 362331, 402590, 483108, 603885, 724662, 805180, 1207770, 1449324, 1811655, 2415540, 3623310, 7246620]

約数ペア:

[(1, 7246620), (2, 3623310), (3, 2415540), (4, 1811655), (5, 1449324), (6, 1207770), (9, 805180), (10, 724662), (12, 603885), (15, 483108), (18, 402590), (20, 362331), (30, 241554), (36, 201295), (45, 161036), (60, 120777), (90, 80518), (127, 57060), (180, 40259), (254, 28530), (317, 22860), (381, 19020), (508, 14265), (634, 11430), (635, 11412), (762, 9510), (951, 7620), (1143, 6340), (1268, 5715), (1270, 5706), (1524, 4755), (1585, 4572), (1902, 3810), (1905, 3804), (2286, 3170), (2540, 2853)]