38253420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 116678016

約数和(自身を除く): 78424596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 953, 1115, 1338, 1906, 2007, 2230, 2676, 2859, 3345, 3812, 4014, 4460, 4765, 5718, 6690, 8028, 8577, 9530, 10035, 11436, 13380, 14295, 17154, 19060, 20070, 28590, 34308, 40140, 42885, 57180, 85770, 171540, 212519, 425038, 637557, 850076, 1062595, 1275114, 1912671, 2125190, 2550228, 3187785, 3825342, 4250380, 6375570, 7650684, 9563355, 12751140, 19126710, 38253420]

約数ペア:

[(1, 38253420), (2, 19126710), (3, 12751140), (4, 9563355), (5, 7650684), (6, 6375570), (9, 4250380), (10, 3825342), (12, 3187785), (15, 2550228), (18, 2125190), (20, 1912671), (30, 1275114), (36, 1062595), (45, 850076), (60, 637557), (90, 425038), (180, 212519), (223, 171540), (446, 85770), (669, 57180), (892, 42885), (953, 40140), (1115, 34308), (1338, 28590), (1906, 20070), (2007, 19060), (2230, 17154), (2676, 14295), (2859, 13380), (3345, 11436), (3812, 10035), (4014, 9530), (4460, 8577), (4765, 8028), (5718, 6690)]