13802940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25561}}^1$

素因数の和:25579

約数の個数: 48

約数和(自身を含む): 42944160

約数和(自身を除く): 29141220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 25561, 51122, 76683, 102244, 127805, 153366, 230049, 255610, 306732, 383415, 460098, 511220, 690147, 766830, 920196, 1150245, 1380294, 1533660, 2300490, 2760588, 3450735, 4600980, 6901470, 13802940]

約数ペア:

[(1, 13802940), (2, 6901470), (3, 4600980), (4, 3450735), (5, 2760588), (6, 2300490), (9, 1533660), (10, 1380294), (12, 1150245), (15, 920196), (18, 766830), (20, 690147), (27, 511220), (30, 460098), (36, 383415), (45, 306732), (54, 255610), (60, 230049), (90, 153366), (108, 127805), (135, 102244), (180, 76683), (270, 51122), (540, 25561)]