21325622400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{740473}}^1$

素因数の和:740503

約数の個数: 144

約数和(自身を含む): 76094810610

約数和(自身を除く): 54769188210

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 9600, 14400, 28800, 740473, 1480946, 2221419, 2961892, 3702365, 4442838, 5923784, 6664257, 7404730, 8885676, 11107095, 11847568, 13328514, 14809460, 17771352, 18511825, 22214190, 23695136, 26657028, 29618920, 33321285, 35542704, 37023650, 44428380, 47390272, 53314056, 55535475, 59237840, 66642570, 71085408, 74047300, 88856760, 94780544, 106628112, 111070950, 118475680, 133285140, 142170816, 148094600, 166606425, 177713520, 213256224, 222141900, 236951360, 266570280, 284341632, 296189200, 333212850, 355427040, 426512448, 444283800, 473902720, 533140560, 592378400, 666425700, 710854080, 853024896, 888567600, 1066281120, 1184756800, 1332851400, 1421708160, 1777135200, 2132562240, 2369513600, 2665702800, 3554270400, 4265124480, 5331405600, 7108540800, 10662811200, 21325622400]

約数ペア:

[(1, 21325622400), (2, 10662811200), (3, 7108540800), (4, 5331405600), (5, 4265124480), (6, 3554270400), (8, 2665702800), (9, 2369513600), (10, 2132562240), (12, 1777135200), (15, 1421708160), (16, 1332851400), (18, 1184756800), (20, 1066281120), (24, 888567600), (25, 853024896), (30, 710854080), (32, 666425700), (36, 592378400), (40, 533140560), (45, 473902720), (48, 444283800), (50, 426512448), (60, 355427040), (64, 333212850), (72, 296189200), (75, 284341632), (80, 266570280), (90, 236951360), (96, 222141900), (100, 213256224), (120, 177713520), (128, 166606425), (144, 148094600), (150, 142170816), (160, 133285140), (180, 118475680), (192, 111070950), (200, 106628112), (225, 94780544), (240, 88856760), (288, 74047300), (300, 71085408), (320, 66642570), (360, 59237840), (384, 55535475), (400, 53314056), (450, 47390272), (480, 44428380), (576, 37023650), (600, 35542704), (640, 33321285), (720, 29618920), (800, 26657028), (900, 23695136), (960, 22214190), (1152, 18511825), (1200, 17771352), (1440, 14809460), (1600, 13328514), (1800, 11847568), (1920, 11107095), (2400, 8885676), (2880, 7404730), (3200, 6664257), (3600, 5923784), (4800, 4442838), (5760, 3702365), (7200, 2961892), (9600, 2221419), (14400, 1480946), (28800, 740473)]