2755800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1531}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 9260940

約数和(自身を除く): 6505140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1531, 1800, 3062, 4593, 6124, 7655, 9186, 12248, 13779, 15310, 18372, 22965, 27558, 30620, 36744, 38275, 45930, 55116, 61240, 68895, 76550, 91860, 110232, 114825, 137790, 153100, 183720, 229650, 275580, 306200, 344475, 459300, 551160, 688950, 918600, 1377900, 2755800]

約数ペア:

[(1, 2755800), (2, 1377900), (3, 918600), (4, 688950), (5, 551160), (6, 459300), (8, 344475), (9, 306200), (10, 275580), (12, 229650), (15, 183720), (18, 153100), (20, 137790), (24, 114825), (25, 110232), (30, 91860), (36, 76550), (40, 68895), (45, 61240), (50, 55116), (60, 45930), (72, 38275), (75, 36744), (90, 30620), (100, 27558), (120, 22965), (150, 18372), (180, 15310), (200, 13779), (225, 12248), (300, 9186), (360, 7655), (450, 6124), (600, 4593), (900, 3062), (1531, 1800)]