66244320

素因数分解:

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

素因数の和:457

約数の個数: 144

約数和(自身を含む): 228206160

約数和(自身を除く): 161961840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 240, 257, 288, 358, 360, 480, 514, 537, 716, 720, 771, 895, 1028, 1074, 1285, 1432, 1440, 1542, 1611, 1790, 2056, 2148, 2313, 2570, 2685, 2864, 3084, 3222, 3580, 3855, 4112, 4296, 4626, 5140, 5370, 5728, 6168, 6444, 7160, 7710, 8055, 8224, 8592, 9252, 10280, 10740, 11565, 12336, 12888, 14320, 15420, 16110, 17184, 18504, 20560, 21480, 23130, 24672, 25776, 28640, 30840, 32220, 37008, 41120, 42960, 46003, 46260, 51552, 61680, 64440, 74016, 85920, 92006, 92520, 123360, 128880, 138009, 184012, 185040, 230015, 257760, 276018, 368024, 370080, 414027, 460030, 552036, 690045, 736048, 828054, 920060, 1104072, 1380090, 1472096, 1656108, 1840120, 2070135, 2208144, 2760180, 3312216, 3680240, 4140270, 4416288, 5520360, 6624432, 7360480, 8280540, 11040720, 13248864, 16561080, 22081440, 33122160, 66244320]

約数ペア:

[(1, 66244320), (2, 33122160), (3, 22081440), (4, 16561080), (5, 13248864), (6, 11040720), (8, 8280540), (9, 7360480), (10, 6624432), (12, 5520360), (15, 4416288), (16, 4140270), (18, 3680240), (20, 3312216), (24, 2760180), (30, 2208144), (32, 2070135), (36, 1840120), (40, 1656108), (45, 1472096), (48, 1380090), (60, 1104072), (72, 920060), (80, 828054), (90, 736048), (96, 690045), (120, 552036), (144, 460030), (160, 414027), (179, 370080), (180, 368024), (240, 276018), (257, 257760), (288, 230015), (358, 185040), (360, 184012), (480, 138009), (514, 128880), (537, 123360), (716, 92520), (720, 92006), (771, 85920), (895, 74016), (1028, 64440), (1074, 61680), (1285, 51552), (1432, 46260), (1440, 46003), (1542, 42960), (1611, 41120), (1790, 37008), (2056, 32220), (2148, 30840), (2313, 28640), (2570, 25776), (2685, 24672), (2864, 23130), (3084, 21480), (3222, 20560), (3580, 18504), (3855, 17184), (4112, 16110), (4296, 15420), (4626, 14320), (5140, 12888), (5370, 12336), (5728, 11565), (6168, 10740), (6444, 10280), (7160, 9252), (7710, 8592), (8055, 8224)]