40115520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{4643}}^1$

素因数の和:4669

約数の個数: 112

約数和(自身を含む): 141549120

約数和(自身を除く): 101433600

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 4643, 8640, 9286, 13929, 18572, 23215, 27858, 37144, 41787, 46430, 55716, 69645, 74288, 83574, 92860, 111432, 125361, 139290, 148576, 167148, 185720, 208935, 222864, 250722, 278580, 297152, 334296, 371440, 417870, 445728, 501444, 557160, 626805, 668592, 742880, 835740, 891456, 1002888, 1114320, 1253610, 1337184, 1485760, 1671480, 2005776, 2228640, 2507220, 2674368, 3342960, 4011552, 4457280, 5014440, 6685920, 8023104, 10028880, 13371840, 20057760, 40115520]

約数ペア:

[(1, 40115520), (2, 20057760), (3, 13371840), (4, 10028880), (5, 8023104), (6, 6685920), (8, 5014440), (9, 4457280), (10, 4011552), (12, 3342960), (15, 2674368), (16, 2507220), (18, 2228640), (20, 2005776), (24, 1671480), (27, 1485760), (30, 1337184), (32, 1253610), (36, 1114320), (40, 1002888), (45, 891456), (48, 835740), (54, 742880), (60, 668592), (64, 626805), (72, 557160), (80, 501444), (90, 445728), (96, 417870), (108, 371440), (120, 334296), (135, 297152), (144, 278580), (160, 250722), (180, 222864), (192, 208935), (216, 185720), (240, 167148), (270, 148576), (288, 139290), (320, 125361), (360, 111432), (432, 92860), (480, 83574), (540, 74288), (576, 69645), (720, 55716), (864, 46430), (960, 41787), (1080, 37144), (1440, 27858), (1728, 23215), (2160, 18572), (2880, 13929), (4320, 9286), (4643, 8640)]