351880680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127493}}^1$

素因数の和:127530

約数の個数: 64

約数和(自身を含む): 1101548160

約数和(自身を除く): 749667480

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, 690, 920, 1380, 2760, 127493, 254986, 382479, 509972, 637465, 764958, 1019944, 1274930, 1529916, 1912395, 2549860, 2932339, 3059832, 3824790, 5099720, 5864678, 7649580, 8797017, 11729356, 14661695, 15299160, 17594034, 23458712, 29323390, 35188068, 43985085, 58646780, 70376136, 87970170, 117293560, 175940340, 351880680]

約数ペア:

[(1, 351880680), (2, 175940340), (3, 117293560), (4, 87970170), (5, 70376136), (6, 58646780), (8, 43985085), (10, 35188068), (12, 29323390), (15, 23458712), (20, 17594034), (23, 15299160), (24, 14661695), (30, 11729356), (40, 8797017), (46, 7649580), (60, 5864678), (69, 5099720), (92, 3824790), (115, 3059832), (120, 2932339), (138, 2549860), (184, 1912395), (230, 1529916), (276, 1274930), (345, 1019944), (460, 764958), (552, 637465), (690, 509972), (920, 382479), (1380, 254986), (2760, 127493)]