16561080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 54334800

約数和(自身を除く): 37773720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 179, 180, 257, 358, 360, 514, 537, 716, 771, 895, 1028, 1074, 1285, 1432, 1542, 1611, 1790, 2056, 2148, 2313, 2570, 2685, 3084, 3222, 3580, 3855, 4296, 4626, 5140, 5370, 6168, 6444, 7160, 7710, 8055, 9252, 10280, 10740, 11565, 12888, 15420, 16110, 18504, 21480, 23130, 30840, 32220, 46003, 46260, 64440, 92006, 92520, 138009, 184012, 230015, 276018, 368024, 414027, 460030, 552036, 690045, 828054, 920060, 1104072, 1380090, 1656108, 1840120, 2070135, 2760180, 3312216, 4140270, 5520360, 8280540, 16561080]

約数ペア:

[(1, 16561080), (2, 8280540), (3, 5520360), (4, 4140270), (5, 3312216), (6, 2760180), (8, 2070135), (9, 1840120), (10, 1656108), (12, 1380090), (15, 1104072), (18, 920060), (20, 828054), (24, 690045), (30, 552036), (36, 460030), (40, 414027), (45, 368024), (60, 276018), (72, 230015), (90, 184012), (120, 138009), (179, 92520), (180, 92006), (257, 64440), (358, 46260), (360, 46003), (514, 32220), (537, 30840), (716, 23130), (771, 21480), (895, 18504), (1028, 16110), (1074, 15420), (1285, 12888), (1432, 11565), (1542, 10740), (1611, 10280), (1790, 9252), (2056, 8055), (2148, 7710), (2313, 7160), (2570, 6444), (2685, 6168), (3084, 5370), (3222, 5140), (3580, 4626), (3855, 4296)]