38389140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{2633}}^1$

素因数の和:2660

約数の個数: 84

約数和(自身を含む): 120916404

約数和(自身を除く): 82527264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2633, 2916, 3645, 4860, 5266, 7290, 7899, 10532, 13165, 14580, 15798, 23697, 26330, 31596, 39495, 47394, 52660, 71091, 78990, 94788, 118485, 142182, 157980, 213273, 236970, 284364, 355455, 426546, 473940, 639819, 710910, 853092, 1066365, 1279638, 1421820, 1919457, 2132730, 2559276, 3199095, 3838914, 4265460, 6398190, 7677828, 9597285, 12796380, 19194570, 38389140]

約数ペア:

[(1, 38389140), (2, 19194570), (3, 12796380), (4, 9597285), (5, 7677828), (6, 6398190), (9, 4265460), (10, 3838914), (12, 3199095), (15, 2559276), (18, 2132730), (20, 1919457), (27, 1421820), (30, 1279638), (36, 1066365), (45, 853092), (54, 710910), (60, 639819), (81, 473940), (90, 426546), (108, 355455), (135, 284364), (162, 236970), (180, 213273), (243, 157980), (270, 142182), (324, 118485), (405, 94788), (486, 78990), (540, 71091), (729, 52660), (810, 47394), (972, 39495), (1215, 31596), (1458, 26330), (1620, 23697), (2430, 15798), (2633, 14580), (2916, 13165), (3645, 10532), (4860, 7899), (5266, 7290)]