80059380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1409}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 224562240

約数和(自身を除く): 144502860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 947, 1409, 1894, 2818, 2841, 3788, 4227, 4735, 5636, 5682, 7045, 8454, 9470, 11364, 14090, 14205, 16908, 18940, 21135, 28180, 28410, 42270, 56820, 84540, 1334323, 2668646, 4002969, 5337292, 6671615, 8005938, 13343230, 16011876, 20014845, 26686460, 40029690, 80059380]

約数ペア:

[(1, 80059380), (2, 40029690), (3, 26686460), (4, 20014845), (5, 16011876), (6, 13343230), (10, 8005938), (12, 6671615), (15, 5337292), (20, 4002969), (30, 2668646), (60, 1334323), (947, 84540), (1409, 56820), (1894, 42270), (2818, 28410), (2841, 28180), (3788, 21135), (4227, 18940), (4735, 16908), (5636, 14205), (5682, 14090), (7045, 11364), (8454, 9470)]