2899684960

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{270493}}^1$

素因数の和:270575

約数の個数: 48

約数和(自身を含む): 6952777776

約数和(自身を除く): 4053092816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 270493, 540986, 1081972, 1352465, 2163944, 2704930, 4327888, 5409860, 8655776, 10819720, 18123031, 21639440, 36246062, 43278880, 72492124, 90615155, 144984248, 181230310, 289968496, 362460620, 579936992, 724921240, 1449842480, 2899684960]

約数ペア:

[(1, 2899684960), (2, 1449842480), (4, 724921240), (5, 579936992), (8, 362460620), (10, 289968496), (16, 181230310), (20, 144984248), (32, 90615155), (40, 72492124), (67, 43278880), (80, 36246062), (134, 21639440), (160, 18123031), (268, 10819720), (335, 8655776), (536, 5409860), (670, 4327888), (1072, 2704930), (1340, 2163944), (2144, 1352465), (2680, 1081972), (5360, 540986), (10720, 270493)]