22640040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{20963}}^1$

素因数の和:20983

約数の個数: 64

約数和(自身を含む): 75470400

約数和(自身を除く): 52830360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 20963, 41926, 62889, 83852, 104815, 125778, 167704, 188667, 209630, 251556, 314445, 377334, 419260, 503112, 566001, 628890, 754668, 838520, 943335, 1132002, 1257780, 1509336, 1886670, 2264004, 2515560, 2830005, 3773340, 4528008, 5660010, 7546680, 11320020, 22640040]

約数ペア:

[(1, 22640040), (2, 11320020), (3, 7546680), (4, 5660010), (5, 4528008), (6, 3773340), (8, 2830005), (9, 2515560), (10, 2264004), (12, 1886670), (15, 1509336), (18, 1257780), (20, 1132002), (24, 943335), (27, 838520), (30, 754668), (36, 628890), (40, 566001), (45, 503112), (54, 419260), (60, 377334), (72, 314445), (90, 251556), (108, 209630), (120, 188667), (135, 167704), (180, 125778), (216, 104815), (270, 83852), (360, 62889), (540, 41926), (1080, 20963)]