1264077900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{156059}}^1$

素因数の和:156085

約数の個数: 90

約数和(自身を含む): 4097667420

約数和(自身を除く): 2833589520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 156059, 312118, 468177, 624236, 780295, 936354, 1404531, 1560590, 1872708, 2340885, 2809062, 3121180, 3901475, 4213593, 4681770, 5618124, 7022655, 7802950, 8427186, 9363540, 11704425, 12640779, 14045310, 15605900, 16854372, 21067965, 23408850, 25281558, 28090620, 35113275, 42135930, 46817700, 50563116, 63203895, 70226550, 84271860, 105339825, 126407790, 140453100, 210679650, 252815580, 316019475, 421359300, 632038950, 1264077900]

約数ペア:

[(1, 1264077900), (2, 632038950), (3, 421359300), (4, 316019475), (5, 252815580), (6, 210679650), (9, 140453100), (10, 126407790), (12, 105339825), (15, 84271860), (18, 70226550), (20, 63203895), (25, 50563116), (27, 46817700), (30, 42135930), (36, 35113275), (45, 28090620), (50, 25281558), (54, 23408850), (60, 21067965), (75, 16854372), (81, 15605900), (90, 14045310), (100, 12640779), (108, 11704425), (135, 9363540), (150, 8427186), (162, 7802950), (180, 7022655), (225, 5618124), (270, 4681770), (300, 4213593), (324, 3901475), (405, 3121180), (450, 2809062), (540, 2340885), (675, 1872708), (810, 1560590), (900, 1404531), (1350, 936354), (1620, 780295), (2025, 624236), (2700, 468177), (4050, 312118), (8100, 156059)]