897905520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{415697}}^1$

素因数の和:415719

約数の個数: 80

約数和(自身を含む): 3092793120

約数和(自身を除く): 2194887600

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, 415697, 831394, 1247091, 1662788, 2078485, 2494182, 3325576, 3741273, 4156970, 4988364, 6235455, 6651152, 7482546, 8313940, 9976728, 11223819, 12470910, 14965092, 16627880, 18706365, 19953456, 22447638, 24941820, 29930184, 33255760, 37412730, 44895276, 49883640, 56119095, 59860368, 74825460, 89790552, 99767280, 112238190, 149650920, 179581104, 224476380, 299301840, 448952760, 897905520]

約数ペア:

[(1, 897905520), (2, 448952760), (3, 299301840), (4, 224476380), (5, 179581104), (6, 149650920), (8, 112238190), (9, 99767280), (10, 89790552), (12, 74825460), (15, 59860368), (16, 56119095), (18, 49883640), (20, 44895276), (24, 37412730), (27, 33255760), (30, 29930184), (36, 24941820), (40, 22447638), (45, 19953456), (48, 18706365), (54, 16627880), (60, 14965092), (72, 12470910), (80, 11223819), (90, 9976728), (108, 8313940), (120, 7482546), (135, 6651152), (144, 6235455), (180, 4988364), (216, 4156970), (240, 3741273), (270, 3325576), (360, 2494182), (432, 2078485), (540, 1662788), (720, 1247091), (1080, 831394), (2160, 415697)]