79725600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3691}}^1$

素因数の和:3720

約数の個数: 144

約数和(自身を含む): 288419040

約数和(自身を除く): 208693440

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, 3600, 3691, 4320, 5400, 7200, 7382, 10800, 11073, 14764, 18455, 21600, 22146, 29528, 33219, 36910, 44292, 55365, 59056, 66438, 73820, 88584, 92275, 99657, 110730, 118112, 132876, 147640, 166095, 177168, 184550, 199314, 221460, 265752, 276825, 295280, 332190, 354336, 369100, 398628, 442920, 498285, 531504, 553650, 590560, 664380, 738200, 797256, 830475, 885840, 996570, 1063008, 1107300, 1328760, 1476400, 1594512, 1660950, 1771680, 1993140, 2214600, 2491425, 2657520, 2952800, 3189024, 3321900, 3986280, 4429200, 4982850, 5315040, 6643800, 7972560, 8858400, 9965700, 13287600, 15945120, 19931400, 26575200, 39862800, 79725600]

約数ペア:

[(1, 79725600), (2, 39862800), (3, 26575200), (4, 19931400), (5, 15945120), (6, 13287600), (8, 9965700), (9, 8858400), (10, 7972560), (12, 6643800), (15, 5315040), (16, 4982850), (18, 4429200), (20, 3986280), (24, 3321900), (25, 3189024), (27, 2952800), (30, 2657520), (32, 2491425), (36, 2214600), (40, 1993140), (45, 1771680), (48, 1660950), (50, 1594512), (54, 1476400), (60, 1328760), (72, 1107300), (75, 1063008), (80, 996570), (90, 885840), (96, 830475), (100, 797256), (108, 738200), (120, 664380), (135, 590560), (144, 553650), (150, 531504), (160, 498285), (180, 442920), (200, 398628), (216, 369100), (225, 354336), (240, 332190), (270, 295280), (288, 276825), (300, 265752), (360, 221460), (400, 199314), (432, 184550), (450, 177168), (480, 166095), (540, 147640), (600, 132876), (675, 118112), (720, 110730), (800, 99657), (864, 92275), (900, 88584), (1080, 73820), (1200, 66438), (1350, 59056), (1440, 55365), (1800, 44292), (2160, 36910), (2400, 33219), (2700, 29528), (3600, 22146), (3691, 21600), (4320, 18455), (5400, 14764), (7200, 11073), (7382, 10800)]