1313989440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1368739}}^1$

素因数の和:1368759

約数の個数: 56

約数和(自身を含む): 4171919520

約数和(自身を除く): 2857930080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1368739, 2737478, 4106217, 5474956, 6843695, 8212434, 10949912, 13687390, 16424868, 20531085, 21899824, 27374780, 32849736, 41062170, 43799648, 54749560, 65699472, 82124340, 87599296, 109499120, 131398944, 164248680, 218998240, 262797888, 328497360, 437996480, 656994720, 1313989440]

約数ペア:

[(1, 1313989440), (2, 656994720), (3, 437996480), (4, 328497360), (5, 262797888), (6, 218998240), (8, 164248680), (10, 131398944), (12, 109499120), (15, 87599296), (16, 82124340), (20, 65699472), (24, 54749560), (30, 43799648), (32, 41062170), (40, 32849736), (48, 27374780), (60, 21899824), (64, 20531085), (80, 16424868), (96, 13687390), (120, 10949912), (160, 8212434), (192, 6843695), (240, 5474956), (320, 4106217), (480, 2737478), (960, 1368739)]