1396395360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{969719}}^1$

素因数の和:969740

約数の個数: 72

約数和(自身を含む): 4765204080

約数和(自身を除く): 3368808720

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, 180, 240, 288, 360, 480, 720, 1440, 969719, 1939438, 2909157, 3878876, 4848595, 5818314, 7757752, 8727471, 9697190, 11636628, 14545785, 15515504, 17454942, 19394380, 23273256, 29091570, 31031008, 34909884, 38788760, 43637355, 46546512, 58183140, 69819768, 77577520, 87274710, 93093024, 116366280, 139639536, 155155040, 174549420, 232732560, 279279072, 349098840, 465465120, 698197680, 1396395360]

約数ペア:

[(1, 1396395360), (2, 698197680), (3, 465465120), (4, 349098840), (5, 279279072), (6, 232732560), (8, 174549420), (9, 155155040), (10, 139639536), (12, 116366280), (15, 93093024), (16, 87274710), (18, 77577520), (20, 69819768), (24, 58183140), (30, 46546512), (32, 43637355), (36, 38788760), (40, 34909884), (45, 31031008), (48, 29091570), (60, 23273256), (72, 19394380), (80, 17454942), (90, 15515504), (96, 14545785), (120, 11636628), (144, 9697190), (160, 8727471), (180, 7757752), (240, 5818314), (288, 4848595), (360, 3878876), (480, 2909157), (720, 1939438), (1440, 969719)]