77919930720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{18037021}}^1$

素因数の和:18037045

約数の個数: 96

約数和(自身を含む): 272719772640

約数和(自身を除く): 194799841920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 18037021, 36074042, 54111063, 72148084, 90185105, 108222126, 144296168, 162333189, 180370210, 216444252, 270555315, 288592336, 324666378, 360740420, 432888504, 486999567, 541110630, 577184672, 649332756, 721480840, 811665945, 865777008, 973999134, 1082221260, 1298665512, 1442961680, 1623331890, 1731554016, 1947998268, 2164442520, 2434997835, 2597331024, 2885923360, 3246663780, 3895996536, 4328885040, 4869995670, 5194662048, 6493327560, 7791993072, 8657770080, 9739991340, 12986655120, 15583986144, 19479982680, 25973310240, 38959965360, 77919930720]

約数ペア:

[(1, 77919930720), (2, 38959965360), (3, 25973310240), (4, 19479982680), (5, 15583986144), (6, 12986655120), (8, 9739991340), (9, 8657770080), (10, 7791993072), (12, 6493327560), (15, 5194662048), (16, 4869995670), (18, 4328885040), (20, 3895996536), (24, 3246663780), (27, 2885923360), (30, 2597331024), (32, 2434997835), (36, 2164442520), (40, 1947998268), (45, 1731554016), (48, 1623331890), (54, 1442961680), (60, 1298665512), (72, 1082221260), (80, 973999134), (90, 865777008), (96, 811665945), (108, 721480840), (120, 649332756), (135, 577184672), (144, 541110630), (160, 486999567), (180, 432888504), (216, 360740420), (240, 324666378), (270, 288592336), (288, 270555315), (360, 216444252), (432, 180370210), (480, 162333189), (540, 144296168), (720, 108222126), (864, 90185105), (1080, 72148084), (1440, 54111063), (2160, 36074042), (4320, 18037021)]