45280080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{20963}}^1$

素因数の和:20985

約数の個数: 80

約数和(自身を含む): 155972160

約数和(自身を除く): 110692080

約数列:

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

約数ペア:

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