72813600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3371}}^1$

素因数の和:3400

約数の個数: 144

約数和(自身を含む): 263420640

約数和(自身を除く): 190607040

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, 3371, 3600, 4320, 5400, 6742, 7200, 10113, 10800, 13484, 16855, 20226, 21600, 26968, 30339, 33710, 40452, 50565, 53936, 60678, 67420, 80904, 84275, 91017, 101130, 107872, 121356, 134840, 151695, 161808, 168550, 182034, 202260, 242712, 252825, 269680, 303390, 323616, 337100, 364068, 404520, 455085, 485424, 505650, 539360, 606780, 674200, 728136, 758475, 809040, 910170, 970848, 1011300, 1213560, 1348400, 1456272, 1516950, 1618080, 1820340, 2022600, 2275425, 2427120, 2696800, 2912544, 3033900, 3640680, 4045200, 4550850, 4854240, 6067800, 7281360, 8090400, 9101700, 12135600, 14562720, 18203400, 24271200, 36406800, 72813600]

約数ペア:

[(1, 72813600), (2, 36406800), (3, 24271200), (4, 18203400), (5, 14562720), (6, 12135600), (8, 9101700), (9, 8090400), (10, 7281360), (12, 6067800), (15, 4854240), (16, 4550850), (18, 4045200), (20, 3640680), (24, 3033900), (25, 2912544), (27, 2696800), (30, 2427120), (32, 2275425), (36, 2022600), (40, 1820340), (45, 1618080), (48, 1516950), (50, 1456272), (54, 1348400), (60, 1213560), (72, 1011300), (75, 970848), (80, 910170), (90, 809040), (96, 758475), (100, 728136), (108, 674200), (120, 606780), (135, 539360), (144, 505650), (150, 485424), (160, 455085), (180, 404520), (200, 364068), (216, 337100), (225, 323616), (240, 303390), (270, 269680), (288, 252825), (300, 242712), (360, 202260), (400, 182034), (432, 168550), (450, 161808), (480, 151695), (540, 134840), (600, 121356), (675, 107872), (720, 101130), (800, 91017), (864, 84275), (900, 80904), (1080, 67420), (1200, 60678), (1350, 53936), (1440, 50565), (1800, 40452), (2160, 33710), (2400, 30339), (2700, 26968), (3371, 21600), (3600, 20226), (4320, 16855), (5400, 13484), (6742, 10800), (7200, 10113)]