19847333640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{165394447}}^1$

素因数の和:165394461

約数の個数: 32

約数和(自身を含む): 59542001280

約数和(自身を除く): 39694667640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 165394447, 330788894, 496183341, 661577788, 826972235, 992366682, 1323155576, 1653944470, 1984733364, 2480916705, 3307888940, 3969466728, 4961833410, 6615777880, 9923666820, 19847333640]

約数ペア:

[(1, 19847333640), (2, 9923666820), (3, 6615777880), (4, 4961833410), (5, 3969466728), (6, 3307888940), (8, 2480916705), (10, 1984733364), (12, 1653944470), (15, 1323155576), (20, 992366682), (24, 826972235), (30, 661577788), (40, 496183341), (60, 330788894), (120, 165394447)]