989855040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1787}}^1$

素因数の和:2384

約数の個数: 112

約数和(自身を含む): 3149998272

約数和(自身を除く): 2160143232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 577, 960, 1154, 1731, 1787, 2308, 2885, 3462, 3574, 4616, 5361, 5770, 6924, 7148, 8655, 8935, 9232, 10722, 11540, 13848, 14296, 17310, 17870, 18464, 21444, 23080, 26805, 27696, 28592, 34620, 35740, 36928, 42888, 46160, 53610, 55392, 57184, 69240, 71480, 85776, 92320, 107220, 110784, 114368, 138480, 142960, 171552, 184640, 214440, 276960, 285920, 343104, 428880, 553920, 571840, 857760, 1031099, 1715520, 2062198, 3093297, 4124396, 5155495, 6186594, 8248792, 10310990, 12373188, 15466485, 16497584, 20621980, 24746376, 30932970, 32995168, 41243960, 49492752, 61865940, 65990336, 82487920, 98985504, 123731880, 164975840, 197971008, 247463760, 329951680, 494927520, 989855040]

約数ペア:

[(1, 989855040), (2, 494927520), (3, 329951680), (4, 247463760), (5, 197971008), (6, 164975840), (8, 123731880), (10, 98985504), (12, 82487920), (15, 65990336), (16, 61865940), (20, 49492752), (24, 41243960), (30, 32995168), (32, 30932970), (40, 24746376), (48, 20621980), (60, 16497584), (64, 15466485), (80, 12373188), (96, 10310990), (120, 8248792), (160, 6186594), (192, 5155495), (240, 4124396), (320, 3093297), (480, 2062198), (577, 1715520), (960, 1031099), (1154, 857760), (1731, 571840), (1787, 553920), (2308, 428880), (2885, 343104), (3462, 285920), (3574, 276960), (4616, 214440), (5361, 184640), (5770, 171552), (6924, 142960), (7148, 138480), (8655, 114368), (8935, 110784), (9232, 107220), (10722, 92320), (11540, 85776), (13848, 71480), (14296, 69240), (17310, 57184), (17870, 55392), (18464, 53610), (21444, 46160), (23080, 42888), (26805, 36928), (27696, 35740), (28592, 34620)]