40267128960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{6990821}}^1$

素因数の和:6990846

約数の個数: 96

約数和(自身を含む): 139047449580

約数和(自身を除く): 98780320620

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 6990821, 13981642, 20972463, 27963284, 34954105, 41944926, 55926568, 62917389, 69908210, 83889852, 104862315, 111853136, 125834778, 139816420, 167779704, 209724630, 223706272, 251669556, 279632840, 314586945, 335559408, 419449260, 447412544, 503339112, 559265680, 629173890, 671118816, 838898520, 894825088, 1006678224, 1118531360, 1258347780, 1342237632, 1677797040, 2013356448, 2237062720, 2516695560, 2684475264, 3355594080, 4026712896, 4474125440, 5033391120, 6711188160, 8053425792, 10066782240, 13422376320, 20133564480, 40267128960]

約数ペア:

[(1, 40267128960), (2, 20133564480), (3, 13422376320), (4, 10066782240), (5, 8053425792), (6, 6711188160), (8, 5033391120), (9, 4474125440), (10, 4026712896), (12, 3355594080), (15, 2684475264), (16, 2516695560), (18, 2237062720), (20, 2013356448), (24, 1677797040), (30, 1342237632), (32, 1258347780), (36, 1118531360), (40, 1006678224), (45, 894825088), (48, 838898520), (60, 671118816), (64, 629173890), (72, 559265680), (80, 503339112), (90, 447412544), (96, 419449260), (120, 335559408), (128, 314586945), (144, 279632840), (160, 251669556), (180, 223706272), (192, 209724630), (240, 167779704), (288, 139816420), (320, 125834778), (360, 111853136), (384, 104862315), (480, 83889852), (576, 69908210), (640, 62917389), (720, 55926568), (960, 41944926), (1152, 34954105), (1440, 27963284), (1920, 20972463), (2880, 13981642), (5760, 6990821)]