18091560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1409}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 54820800

約数和(自身を除く): 36729240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1409, 1605, 2140, 2568, 2818, 3210, 4227, 4280, 5636, 6420, 7045, 8454, 11272, 12840, 14090, 16908, 21135, 28180, 33816, 42270, 56360, 84540, 150763, 169080, 301526, 452289, 603052, 753815, 904578, 1206104, 1507630, 1809156, 2261445, 3015260, 3618312, 4522890, 6030520, 9045780, 18091560]

約数ペア:

[(1, 18091560), (2, 9045780), (3, 6030520), (4, 4522890), (5, 3618312), (6, 3015260), (8, 2261445), (10, 1809156), (12, 1507630), (15, 1206104), (20, 904578), (24, 753815), (30, 603052), (40, 452289), (60, 301526), (107, 169080), (120, 150763), (214, 84540), (321, 56360), (428, 42270), (535, 33816), (642, 28180), (856, 21135), (1070, 16908), (1284, 14090), (1409, 12840), (1605, 11272), (2140, 8454), (2568, 7045), (2818, 6420), (3210, 5636), (4227, 4280)]