819921360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{2963}}^1$

素因数の和:4132

約数の個数: 80

約数和(自身を含む): 2544819264

約数和(自身を除く): 1724897904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1153, 2306, 2963, 3459, 4612, 5765, 5926, 6918, 8889, 9224, 11530, 11852, 13836, 14815, 17295, 17778, 18448, 23060, 23704, 27672, 29630, 34590, 35556, 44445, 46120, 47408, 55344, 59260, 69180, 71112, 88890, 92240, 118520, 138360, 142224, 177780, 237040, 276720, 355560, 711120, 3416339, 6832678, 10249017, 13665356, 17081695, 20498034, 27330712, 34163390, 40996068, 51245085, 54661424, 68326780, 81992136, 102490170, 136653560, 163984272, 204980340, 273307120, 409960680, 819921360]

約数ペア:

[(1, 819921360), (2, 409960680), (3, 273307120), (4, 204980340), (5, 163984272), (6, 136653560), (8, 102490170), (10, 81992136), (12, 68326780), (15, 54661424), (16, 51245085), (20, 40996068), (24, 34163390), (30, 27330712), (40, 20498034), (48, 17081695), (60, 13665356), (80, 10249017), (120, 6832678), (240, 3416339), (1153, 711120), (2306, 355560), (2963, 276720), (3459, 237040), (4612, 177780), (5765, 142224), (5926, 138360), (6918, 118520), (8889, 92240), (9224, 88890), (11530, 71112), (11852, 69180), (13836, 59260), (14815, 55344), (17295, 47408), (17778, 46120), (18448, 44445), (23060, 35556), (23704, 34590), (27672, 29630)]