299496240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21893}}^1$

素因数の和:21931

約数の個数: 120

約数和(自身を含む): 1058793840

約数和(自身を除く): 759297600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 21893, 43786, 65679, 87572, 109465, 131358, 175144, 197037, 218930, 262716, 328395, 350288, 394074, 415967, 437860, 525432, 656790, 788148, 831934, 875720, 985185, 1050864, 1247901, 1313580, 1576296, 1663868, 1751440, 1970370, 2079835, 2495802, 2627160, 3152592, 3327736, 3743703, 3940740, 4159670, 4991604, 5254320, 6239505, 6655472, 7487406, 7881480, 8319340, 9983208, 12479010, 14974812, 15762960, 16638680, 18718515, 19966416, 24958020, 29949624, 33277360, 37437030, 49916040, 59899248, 74874060, 99832080, 149748120, 299496240]

約数ペア:

[(1, 299496240), (2, 149748120), (3, 99832080), (4, 74874060), (5, 59899248), (6, 49916040), (8, 37437030), (9, 33277360), (10, 29949624), (12, 24958020), (15, 19966416), (16, 18718515), (18, 16638680), (19, 15762960), (20, 14974812), (24, 12479010), (30, 9983208), (36, 8319340), (38, 7881480), (40, 7487406), (45, 6655472), (48, 6239505), (57, 5254320), (60, 4991604), (72, 4159670), (76, 3940740), (80, 3743703), (90, 3327736), (95, 3152592), (114, 2627160), (120, 2495802), (144, 2079835), (152, 1970370), (171, 1751440), (180, 1663868), (190, 1576296), (228, 1313580), (240, 1247901), (285, 1050864), (304, 985185), (342, 875720), (360, 831934), (380, 788148), (456, 656790), (570, 525432), (684, 437860), (720, 415967), (760, 394074), (855, 350288), (912, 328395), (1140, 262716), (1368, 218930), (1520, 197037), (1710, 175144), (2280, 131358), (2736, 109465), (3420, 87572), (4560, 65679), (6840, 43786), (13680, 21893)]