1774680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 5564160

約数和(自身を除く): 3789480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 643, 690, 920, 1286, 1380, 1929, 2572, 2760, 3215, 3858, 5144, 6430, 7716, 9645, 12860, 14789, 15432, 19290, 25720, 29578, 38580, 44367, 59156, 73945, 77160, 88734, 118312, 147890, 177468, 221835, 295780, 354936, 443670, 591560, 887340, 1774680]

約数ペア:

[(1, 1774680), (2, 887340), (3, 591560), (4, 443670), (5, 354936), (6, 295780), (8, 221835), (10, 177468), (12, 147890), (15, 118312), (20, 88734), (23, 77160), (24, 73945), (30, 59156), (40, 44367), (46, 38580), (60, 29578), (69, 25720), (92, 19290), (115, 15432), (120, 14789), (138, 12860), (184, 9645), (230, 7716), (276, 6430), (345, 5144), (460, 3858), (552, 3215), (643, 2760), (690, 2572), (920, 1929), (1286, 1380)]