68925600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3191}}^1$

素因数の和:3220

約数の個数: 144

約数和(自身を含む): 249359040

約数和(自身を除く): 180433440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3191, 3600, 4320, 5400, 6382, 7200, 9573, 10800, 12764, 15955, 19146, 21600, 25528, 28719, 31910, 38292, 47865, 51056, 57438, 63820, 76584, 79775, 86157, 95730, 102112, 114876, 127640, 143595, 153168, 159550, 172314, 191460, 229752, 239325, 255280, 287190, 306336, 319100, 344628, 382920, 430785, 459504, 478650, 510560, 574380, 638200, 689256, 717975, 765840, 861570, 919008, 957300, 1148760, 1276400, 1378512, 1435950, 1531680, 1723140, 1914600, 2153925, 2297520, 2552800, 2757024, 2871900, 3446280, 3829200, 4307850, 4595040, 5743800, 6892560, 7658400, 8615700, 11487600, 13785120, 17231400, 22975200, 34462800, 68925600]

約数ペア:

[(1, 68925600), (2, 34462800), (3, 22975200), (4, 17231400), (5, 13785120), (6, 11487600), (8, 8615700), (9, 7658400), (10, 6892560), (12, 5743800), (15, 4595040), (16, 4307850), (18, 3829200), (20, 3446280), (24, 2871900), (25, 2757024), (27, 2552800), (30, 2297520), (32, 2153925), (36, 1914600), (40, 1723140), (45, 1531680), (48, 1435950), (50, 1378512), (54, 1276400), (60, 1148760), (72, 957300), (75, 919008), (80, 861570), (90, 765840), (96, 717975), (100, 689256), (108, 638200), (120, 574380), (135, 510560), (144, 478650), (150, 459504), (160, 430785), (180, 382920), (200, 344628), (216, 319100), (225, 306336), (240, 287190), (270, 255280), (288, 239325), (300, 229752), (360, 191460), (400, 172314), (432, 159550), (450, 153168), (480, 143595), (540, 127640), (600, 114876), (675, 102112), (720, 95730), (800, 86157), (864, 79775), (900, 76584), (1080, 63820), (1200, 57438), (1350, 51056), (1440, 47865), (1800, 38292), (2160, 31910), (2400, 28719), (2700, 25528), (3191, 21600), (3600, 19146), (4320, 15955), (5400, 12764), (6382, 10800), (7200, 9573)]