1120320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{389}}^1$

素因数の和:412

約数の個数: 84

約数和(自身を含む): 3863340

約数和(自身を除く): 2743020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 389, 480, 576, 720, 778, 960, 1167, 1440, 1556, 1945, 2334, 2880, 3112, 3501, 3890, 4668, 5835, 6224, 7002, 7780, 9336, 11670, 12448, 14004, 15560, 17505, 18672, 23340, 24896, 28008, 31120, 35010, 37344, 46680, 56016, 62240, 70020, 74688, 93360, 112032, 124480, 140040, 186720, 224064, 280080, 373440, 560160, 1120320]

約数ペア:

[(1, 1120320), (2, 560160), (3, 373440), (4, 280080), (5, 224064), (6, 186720), (8, 140040), (9, 124480), (10, 112032), (12, 93360), (15, 74688), (16, 70020), (18, 62240), (20, 56016), (24, 46680), (30, 37344), (32, 35010), (36, 31120), (40, 28008), (45, 24896), (48, 23340), (60, 18672), (64, 17505), (72, 15560), (80, 14004), (90, 12448), (96, 11670), (120, 9336), (144, 7780), (160, 7002), (180, 6224), (192, 5835), (240, 4668), (288, 3890), (320, 3501), (360, 3112), (389, 2880), (480, 2334), (576, 1945), (720, 1556), (778, 1440), (960, 1167)]