2746458840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{74551}}^1$

素因数の和:74872

約数の個数: 64

約数和(自身を含む): 8266325760

約数和(自身を除く): 5519866920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 7368, 9210, 12280, 18420, 36840, 74551, 149102, 223653, 298204, 372755, 447306, 596408, 745510, 894612, 1118265, 1491020, 1789224, 2236530, 2982040, 4473060, 8946120, 22887157, 45774314, 68661471, 91548628, 114435785, 137322942, 183097256, 228871570, 274645884, 343307355, 457743140, 549291768, 686614710, 915486280, 1373229420, 2746458840]

約数ペア:

[(1, 2746458840), (2, 1373229420), (3, 915486280), (4, 686614710), (5, 549291768), (6, 457743140), (8, 343307355), (10, 274645884), (12, 228871570), (15, 183097256), (20, 137322942), (24, 114435785), (30, 91548628), (40, 68661471), (60, 45774314), (120, 22887157), (307, 8946120), (614, 4473060), (921, 2982040), (1228, 2236530), (1535, 1789224), (1842, 1491020), (2456, 1118265), (3070, 894612), (3684, 745510), (4605, 596408), (6140, 447306), (7368, 372755), (9210, 298204), (12280, 223653), (18420, 149102), (36840, 74551)]