139657791360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{72738433}}^1$

素因数の和:72738455

約数の個数: 64

約数和(自身を含む): 445159216080

約数和(自身を除く): 305501424720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 72738433, 145476866, 218215299, 290953732, 363692165, 436430598, 581907464, 727384330, 872861196, 1091076495, 1163814928, 1454768660, 1745722392, 2182152990, 2327629856, 2909537320, 3491444784, 4364305980, 4655259712, 5819074640, 6982889568, 8728611960, 9310519424, 11638149280, 13965779136, 17457223920, 23276298560, 27931558272, 34914447840, 46552597120, 69828895680, 139657791360]

約数ペア:

[(1, 139657791360), (2, 69828895680), (3, 46552597120), (4, 34914447840), (5, 27931558272), (6, 23276298560), (8, 17457223920), (10, 13965779136), (12, 11638149280), (15, 9310519424), (16, 8728611960), (20, 6982889568), (24, 5819074640), (30, 4655259712), (32, 4364305980), (40, 3491444784), (48, 2909537320), (60, 2327629856), (64, 2182152990), (80, 1745722392), (96, 1454768660), (120, 1163814928), (128, 1091076495), (160, 872861196), (192, 727384330), (240, 581907464), (320, 436430598), (384, 363692165), (480, 290953732), (640, 218215299), (960, 145476866), (1920, 72738433)]