4734720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{137}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 16924320

約数和(自身を除く): 12189600

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 137, 144, 160, 180, 192, 216, 240, 256, 270, 274, 288, 320, 360, 384, 411, 432, 480, 540, 548, 576, 640, 685, 720, 768, 822, 864, 960, 1080, 1096, 1152, 1233, 1280, 1370, 1440, 1644, 1728, 1920, 2055, 2160, 2192, 2304, 2466, 2740, 2880, 3288, 3456, 3699, 3840, 4110, 4320, 4384, 4932, 5480, 5760, 6165, 6576, 6912, 7398, 8220, 8640, 8768, 9864, 10960, 11520, 12330, 13152, 14796, 16440, 17280, 17536, 18495, 19728, 21920, 24660, 26304, 29592, 32880, 34560, 35072, 36990, 39456, 43840, 49320, 52608, 59184, 65760, 73980, 78912, 87680, 98640, 105216, 118368, 131520, 147960, 157824, 175360, 197280, 236736, 263040, 295920, 315648, 394560, 473472, 526080, 591840, 789120, 946944, 1183680, 1578240, 2367360, 4734720]

約数ペア:

[(1, 4734720), (2, 2367360), (3, 1578240), (4, 1183680), (5, 946944), (6, 789120), (8, 591840), (9, 526080), (10, 473472), (12, 394560), (15, 315648), (16, 295920), (18, 263040), (20, 236736), (24, 197280), (27, 175360), (30, 157824), (32, 147960), (36, 131520), (40, 118368), (45, 105216), (48, 98640), (54, 87680), (60, 78912), (64, 73980), (72, 65760), (80, 59184), (90, 52608), (96, 49320), (108, 43840), (120, 39456), (128, 36990), (135, 35072), (137, 34560), (144, 32880), (160, 29592), (180, 26304), (192, 24660), (216, 21920), (240, 19728), (256, 18495), (270, 17536), (274, 17280), (288, 16440), (320, 14796), (360, 13152), (384, 12330), (411, 11520), (432, 10960), (480, 9864), (540, 8768), (548, 8640), (576, 8220), (640, 7398), (685, 6912), (720, 6576), (768, 6165), (822, 5760), (864, 5480), (960, 4932), (1080, 4384), (1096, 4320), (1152, 4110), (1233, 3840), (1280, 3699), (1370, 3456), (1440, 3288), (1644, 2880), (1728, 2740), (1920, 2466), (2055, 2304), (2160, 2192)]