12698820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70549}}^1$

素因数の和:70564

約数の個数: 36

約数和(自身を含む): 38520300

約数和(自身を除く): 25821480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70549, 141098, 211647, 282196, 352745, 423294, 634941, 705490, 846588, 1058235, 1269882, 1410980, 2116470, 2539764, 3174705, 4232940, 6349410, 12698820]

約数ペア:

[(1, 12698820), (2, 6349410), (3, 4232940), (4, 3174705), (5, 2539764), (6, 2116470), (9, 1410980), (10, 1269882), (12, 1058235), (15, 846588), (18, 705490), (20, 634941), (30, 423294), (36, 352745), (45, 282196), (60, 211647), (90, 141098), (180, 70549)]