69780000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{1163}}^1$

素因数の和:1196

約数の個数: 120

約数和(自身を含む): 229089168

約数和(自身を除く): 159309168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1163, 1200, 1250, 1500, 1875, 2000, 2326, 2400, 2500, 3000, 3489, 3750, 4000, 4652, 5000, 5815, 6000, 6978, 7500, 9304, 10000, 11630, 12000, 13956, 15000, 17445, 18608, 20000, 23260, 27912, 29075, 30000, 34890, 37216, 46520, 55824, 58150, 60000, 69780, 87225, 93040, 111648, 116300, 139560, 145375, 174450, 186080, 232600, 279120, 290750, 348900, 436125, 465200, 558240, 581500, 697800, 726875, 872250, 930400, 1163000, 1395600, 1453750, 1744500, 2180625, 2326000, 2791200, 2907500, 3489000, 4361250, 4652000, 5815000, 6978000, 8722500, 11630000, 13956000, 17445000, 23260000, 34890000, 69780000]

約数ペア:

[(1, 69780000), (2, 34890000), (3, 23260000), (4, 17445000), (5, 13956000), (6, 11630000), (8, 8722500), (10, 6978000), (12, 5815000), (15, 4652000), (16, 4361250), (20, 3489000), (24, 2907500), (25, 2791200), (30, 2326000), (32, 2180625), (40, 1744500), (48, 1453750), (50, 1395600), (60, 1163000), (75, 930400), (80, 872250), (96, 726875), (100, 697800), (120, 581500), (125, 558240), (150, 465200), (160, 436125), (200, 348900), (240, 290750), (250, 279120), (300, 232600), (375, 186080), (400, 174450), (480, 145375), (500, 139560), (600, 116300), (625, 111648), (750, 93040), (800, 87225), (1000, 69780), (1163, 60000), (1200, 58150), (1250, 55824), (1500, 46520), (1875, 37216), (2000, 34890), (2326, 30000), (2400, 29075), (2500, 27912), (3000, 23260), (3489, 20000), (3750, 18608), (4000, 17445), (4652, 15000), (5000, 13956), (5815, 12000), (6000, 11630), (6978, 10000), (7500, 9304)]