18789300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{6959}}^1$

素因数の和:6982

約数の個数: 72

約数和(自身を含む): 60412800

約数和(自身を除く): 41623500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 6959, 13918, 20877, 27836, 34795, 41754, 62631, 69590, 83508, 104385, 125262, 139180, 173975, 187893, 208770, 250524, 313155, 347950, 375786, 417540, 521925, 626310, 695900, 751572, 939465, 1043850, 1252620, 1565775, 1878930, 2087700, 3131550, 3757860, 4697325, 6263100, 9394650, 18789300]

約数ペア:

[(1, 18789300), (2, 9394650), (3, 6263100), (4, 4697325), (5, 3757860), (6, 3131550), (9, 2087700), (10, 1878930), (12, 1565775), (15, 1252620), (18, 1043850), (20, 939465), (25, 751572), (27, 695900), (30, 626310), (36, 521925), (45, 417540), (50, 375786), (54, 347950), (60, 313155), (75, 250524), (90, 208770), (100, 187893), (108, 173975), (135, 139180), (150, 125262), (180, 104385), (225, 83508), (270, 69590), (300, 62631), (450, 41754), (540, 34795), (675, 27836), (900, 20877), (1350, 13918), (2700, 6959)]