13204980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73361}}^1$

素因数の和:73376

約数の個数: 36

約数和(自身を含む): 40055652

約数和(自身を除く): 26850672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73361, 146722, 220083, 293444, 366805, 440166, 660249, 733610, 880332, 1100415, 1320498, 1467220, 2200830, 2640996, 3301245, 4401660, 6602490, 13204980]

約数ペア:

[(1, 13204980), (2, 6602490), (3, 4401660), (4, 3301245), (5, 2640996), (6, 2200830), (9, 1467220), (10, 1320498), (12, 1100415), (15, 880332), (18, 733610), (20, 660249), (30, 440166), (36, 366805), (45, 293444), (60, 220083), (90, 146722), (180, 73361)]