291330240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{303469}}^1$

素因数の和:303489

約数の個数: 56

約数和(自身を含む): 924976560

約数和(自身を除く): 633646320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 303469, 606938, 910407, 1213876, 1517345, 1820814, 2427752, 3034690, 3641628, 4552035, 4855504, 6069380, 7283256, 9104070, 9711008, 12138760, 14566512, 18208140, 19422016, 24277520, 29133024, 36416280, 48555040, 58266048, 72832560, 97110080, 145665120, 291330240]

約数ペア:

[(1, 291330240), (2, 145665120), (3, 97110080), (4, 72832560), (5, 58266048), (6, 48555040), (8, 36416280), (10, 29133024), (12, 24277520), (15, 19422016), (16, 18208140), (20, 14566512), (24, 12138760), (30, 9711008), (32, 9104070), (40, 7283256), (48, 6069380), (60, 4855504), (64, 4552035), (80, 3641628), (96, 3034690), (120, 2427752), (160, 1820814), (192, 1517345), (240, 1213876), (320, 910407), (480, 606938), (960, 303469)]