2078608320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{721739}}^1$

素因数の和:721762

約数の個数: 84

約数和(自身を含む): 7149556440

約数和(自身を除く): 5070948120

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 721739, 1443478, 2165217, 2886956, 3608695, 4330434, 5773912, 6495651, 7217390, 8660868, 10826085, 11547824, 12991302, 14434780, 17321736, 21652170, 23095648, 25982604, 28869560, 32478255, 34643472, 43304340, 46191296, 51965208, 57739120, 64956510, 69286944, 86608680, 103930416, 115478240, 129913020, 138573888, 173217360, 207860832, 230956480, 259826040, 346434720, 415721664, 519652080, 692869440, 1039304160, 2078608320]

約数ペア:

[(1, 2078608320), (2, 1039304160), (3, 692869440), (4, 519652080), (5, 415721664), (6, 346434720), (8, 259826040), (9, 230956480), (10, 207860832), (12, 173217360), (15, 138573888), (16, 129913020), (18, 115478240), (20, 103930416), (24, 86608680), (30, 69286944), (32, 64956510), (36, 57739120), (40, 51965208), (45, 46191296), (48, 43304340), (60, 34643472), (64, 32478255), (72, 28869560), (80, 25982604), (90, 23095648), (96, 21652170), (120, 17321736), (144, 14434780), (160, 12991302), (180, 11547824), (192, 10826085), (240, 8660868), (288, 7217390), (320, 6495651), (360, 5773912), (480, 4330434), (576, 3608695), (720, 2886956), (960, 2165217), (1440, 1443478), (2880, 721739)]