140022720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{48619}}^1$

素因数の和:48642

約数の個数: 84

約数和(自身を含む): 481629720

約数和(自身を除く): 341607000

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, 48619, 97238, 145857, 194476, 243095, 291714, 388952, 437571, 486190, 583428, 729285, 777904, 875142, 972380, 1166856, 1458570, 1555808, 1750284, 1944760, 2187855, 2333712, 2917140, 3111616, 3500568, 3889520, 4375710, 4667424, 5834280, 7001136, 7779040, 8751420, 9334848, 11668560, 14002272, 15558080, 17502840, 23337120, 28004544, 35005680, 46674240, 70011360, 140022720]

約数ペア:

[(1, 140022720), (2, 70011360), (3, 46674240), (4, 35005680), (5, 28004544), (6, 23337120), (8, 17502840), (9, 15558080), (10, 14002272), (12, 11668560), (15, 9334848), (16, 8751420), (18, 7779040), (20, 7001136), (24, 5834280), (30, 4667424), (32, 4375710), (36, 3889520), (40, 3500568), (45, 3111616), (48, 2917140), (60, 2333712), (64, 2187855), (72, 1944760), (80, 1750284), (90, 1555808), (96, 1458570), (120, 1166856), (144, 972380), (160, 875142), (180, 777904), (192, 729285), (240, 583428), (288, 486190), (320, 437571), (360, 388952), (480, 291714), (576, 243095), (720, 194476), (960, 145857), (1440, 97238), (2880, 48619)]