1988636400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{184133}}^1$

素因数の和:184160

約数の個数: 120

約数和(自身を含む): 7078110960

約数和(自身を除く): 5089474560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 184133, 368266, 552399, 736532, 920665, 1104798, 1473064, 1657197, 1841330, 2209596, 2761995, 2946128, 3314394, 3682660, 4419192, 4603325, 4971591, 5523990, 6628788, 7365320, 8285985, 8838384, 9206650, 9943182, 11047980, 13257576, 13809975, 14730640, 16571970, 18413300, 19886364, 22095960, 24857955, 26515152, 27619950, 33143940, 36826600, 39772728, 41429925, 44191920, 49715910, 55239900, 66287880, 73653200, 79545456, 82859850, 99431820, 110479800, 124289775, 132575760, 165719700, 198863640, 220959600, 248579550, 331439400, 397727280, 497159100, 662878800, 994318200, 1988636400]

約数ペア:

[(1, 1988636400), (2, 994318200), (3, 662878800), (4, 497159100), (5, 397727280), (6, 331439400), (8, 248579550), (9, 220959600), (10, 198863640), (12, 165719700), (15, 132575760), (16, 124289775), (18, 110479800), (20, 99431820), (24, 82859850), (25, 79545456), (27, 73653200), (30, 66287880), (36, 55239900), (40, 49715910), (45, 44191920), (48, 41429925), (50, 39772728), (54, 36826600), (60, 33143940), (72, 27619950), (75, 26515152), (80, 24857955), (90, 22095960), (100, 19886364), (108, 18413300), (120, 16571970), (135, 14730640), (144, 13809975), (150, 13257576), (180, 11047980), (200, 9943182), (216, 9206650), (225, 8838384), (240, 8285985), (270, 7365320), (300, 6628788), (360, 5523990), (400, 4971591), (432, 4603325), (450, 4419192), (540, 3682660), (600, 3314394), (675, 2946128), (720, 2761995), (900, 2209596), (1080, 1841330), (1200, 1657197), (1350, 1473064), (1800, 1104798), (2160, 920665), (2700, 736532), (3600, 552399), (5400, 368266), (10800, 184133)]