2145072960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{744817}}^1$

素因数の和:744840

約数の個数: 84

約数和(自身を含む): 7378167108

約数和(自身を除く): 5233094148

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, 744817, 1489634, 2234451, 2979268, 3724085, 4468902, 5958536, 6703353, 7448170, 8937804, 11172255, 11917072, 13406706, 14896340, 17875608, 22344510, 23834144, 26813412, 29792680, 33516765, 35751216, 44689020, 47668288, 53626824, 59585360, 67033530, 71502432, 89378040, 107253648, 119170720, 134067060, 143004864, 178756080, 214507296, 238341440, 268134120, 357512160, 429014592, 536268240, 715024320, 1072536480, 2145072960]

約数ペア:

[(1, 2145072960), (2, 1072536480), (3, 715024320), (4, 536268240), (5, 429014592), (6, 357512160), (8, 268134120), (9, 238341440), (10, 214507296), (12, 178756080), (15, 143004864), (16, 134067060), (18, 119170720), (20, 107253648), (24, 89378040), (30, 71502432), (32, 67033530), (36, 59585360), (40, 53626824), (45, 47668288), (48, 44689020), (60, 35751216), (64, 33516765), (72, 29792680), (80, 26813412), (90, 23834144), (96, 22344510), (120, 17875608), (144, 14896340), (160, 13406706), (180, 11917072), (192, 11172255), (240, 8937804), (288, 7448170), (320, 6703353), (360, 5958536), (480, 4468902), (576, 3724085), (720, 2979268), (960, 2234451), (1440, 1489634), (2880, 744817)]