90560160

素因数分解:

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

素因数の和:20987

約数の個数: 96

約数和(自身を含む): 316975680

約数和(自身を除く): 226415520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20963, 41926, 62889, 83852, 104815, 125778, 167704, 188667, 209630, 251556, 314445, 335408, 377334, 419260, 503112, 566001, 628890, 670816, 754668, 838520, 943335, 1006224, 1132002, 1257780, 1509336, 1677040, 1886670, 2012448, 2264004, 2515560, 2830005, 3018672, 3354080, 3773340, 4528008, 5031120, 5660010, 6037344, 7546680, 9056016, 10062240, 11320020, 15093360, 18112032, 22640040, 30186720, 45280080, 90560160]

約数ペア:

[(1, 90560160), (2, 45280080), (3, 30186720), (4, 22640040), (5, 18112032), (6, 15093360), (8, 11320020), (9, 10062240), (10, 9056016), (12, 7546680), (15, 6037344), (16, 5660010), (18, 5031120), (20, 4528008), (24, 3773340), (27, 3354080), (30, 3018672), (32, 2830005), (36, 2515560), (40, 2264004), (45, 2012448), (48, 1886670), (54, 1677040), (60, 1509336), (72, 1257780), (80, 1132002), (90, 1006224), (96, 943335), (108, 838520), (120, 754668), (135, 670816), (144, 628890), (160, 566001), (180, 503112), (216, 419260), (240, 377334), (270, 335408), (288, 314445), (360, 251556), (432, 209630), (480, 188667), (540, 167704), (720, 125778), (864, 104815), (1080, 83852), (1440, 62889), (2160, 41926), (4320, 20963)]