40802400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{1889}}^1$

素因数の和:1918

約数の個数: 144

約数和(自身を含む): 147646800

約数和(自身を除く): 106844400

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, 1889, 2160, 2400, 2700, 3600, 3778, 4320, 5400, 5667, 7200, 7556, 9445, 10800, 11334, 15112, 17001, 18890, 21600, 22668, 28335, 30224, 34002, 37780, 45336, 47225, 51003, 56670, 60448, 68004, 75560, 85005, 90672, 94450, 102006, 113340, 136008, 141675, 151120, 170010, 181344, 188900, 204012, 226680, 255015, 272016, 283350, 302240, 340020, 377800, 408024, 425025, 453360, 510030, 544032, 566700, 680040, 755600, 816048, 850050, 906720, 1020060, 1133400, 1275075, 1360080, 1511200, 1632096, 1700100, 2040120, 2266800, 2550150, 2720160, 3400200, 4080240, 4533600, 5100300, 6800400, 8160480, 10200600, 13600800, 20401200, 40802400]

約数ペア:

[(1, 40802400), (2, 20401200), (3, 13600800), (4, 10200600), (5, 8160480), (6, 6800400), (8, 5100300), (9, 4533600), (10, 4080240), (12, 3400200), (15, 2720160), (16, 2550150), (18, 2266800), (20, 2040120), (24, 1700100), (25, 1632096), (27, 1511200), (30, 1360080), (32, 1275075), (36, 1133400), (40, 1020060), (45, 906720), (48, 850050), (50, 816048), (54, 755600), (60, 680040), (72, 566700), (75, 544032), (80, 510030), (90, 453360), (96, 425025), (100, 408024), (108, 377800), (120, 340020), (135, 302240), (144, 283350), (150, 272016), (160, 255015), (180, 226680), (200, 204012), (216, 188900), (225, 181344), (240, 170010), (270, 151120), (288, 141675), (300, 136008), (360, 113340), (400, 102006), (432, 94450), (450, 90672), (480, 85005), (540, 75560), (600, 68004), (675, 60448), (720, 56670), (800, 51003), (864, 47225), (900, 45336), (1080, 37780), (1200, 34002), (1350, 30224), (1440, 28335), (1800, 22668), (1889, 21600), (2160, 18890), (2400, 17001), (2700, 15112), (3600, 11334), (3778, 10800), (4320, 9445), (5400, 7556), (5667, 7200)]