45397980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1409}}^1$

素因数の和:1603

約数の個数: 72

約数和(自身を含む): 138574800

約数和(自身を除く): 93176820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1409, 1611, 1790, 2148, 2685, 2818, 3222, 3580, 4227, 5370, 5636, 6444, 7045, 8055, 8454, 10740, 12681, 14090, 16110, 16908, 21135, 25362, 28180, 32220, 42270, 50724, 63405, 84540, 126810, 252211, 253620, 504422, 756633, 1008844, 1261055, 1513266, 2269899, 2522110, 3026532, 3783165, 4539798, 5044220, 7566330, 9079596, 11349495, 15132660, 22698990, 45397980]

約数ペア:

[(1, 45397980), (2, 22698990), (3, 15132660), (4, 11349495), (5, 9079596), (6, 7566330), (9, 5044220), (10, 4539798), (12, 3783165), (15, 3026532), (18, 2522110), (20, 2269899), (30, 1513266), (36, 1261055), (45, 1008844), (60, 756633), (90, 504422), (179, 253620), (180, 252211), (358, 126810), (537, 84540), (716, 63405), (895, 50724), (1074, 42270), (1409, 32220), (1611, 28180), (1790, 25362), (2148, 21135), (2685, 16908), (2818, 16110), (3222, 14090), (3580, 12681), (4227, 10740), (5370, 8454), (5636, 8055), (6444, 7045)]