15945120

素因数分解:

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

素因数の和:3715

約数の個数: 96

約数和(自身を含む): 55823040

約数和(自身を除く): 39877920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 3691, 4320, 7382, 11073, 14764, 18455, 22146, 29528, 33219, 36910, 44292, 55365, 59056, 66438, 73820, 88584, 99657, 110730, 118112, 132876, 147640, 166095, 177168, 199314, 221460, 265752, 295280, 332190, 354336, 398628, 442920, 498285, 531504, 590560, 664380, 797256, 885840, 996570, 1063008, 1328760, 1594512, 1771680, 1993140, 2657520, 3189024, 3986280, 5315040, 7972560, 15945120]

約数ペア:

[(1, 15945120), (2, 7972560), (3, 5315040), (4, 3986280), (5, 3189024), (6, 2657520), (8, 1993140), (9, 1771680), (10, 1594512), (12, 1328760), (15, 1063008), (16, 996570), (18, 885840), (20, 797256), (24, 664380), (27, 590560), (30, 531504), (32, 498285), (36, 442920), (40, 398628), (45, 354336), (48, 332190), (54, 295280), (60, 265752), (72, 221460), (80, 199314), (90, 177168), (96, 166095), (108, 147640), (120, 132876), (135, 118112), (144, 110730), (160, 99657), (180, 88584), (216, 73820), (240, 66438), (270, 59056), (288, 55365), (360, 44292), (432, 36910), (480, 33219), (540, 29528), (720, 22146), (864, 18455), (1080, 14764), (1440, 11073), (2160, 7382), (3691, 4320)]