65845440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7621}}^1$

素因数の和:7647

約数の個数: 112

約数和(自身を含む): 232318560

約数和(自身を除く): 166473120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7621, 8640, 15242, 22863, 30484, 38105, 45726, 60968, 68589, 76210, 91452, 114315, 121936, 137178, 152420, 182904, 205767, 228630, 243872, 274356, 304840, 342945, 365808, 411534, 457260, 487744, 548712, 609680, 685890, 731616, 823068, 914520, 1028835, 1097424, 1219360, 1371780, 1463232, 1646136, 1829040, 2057670, 2194848, 2438720, 2743560, 3292272, 3658080, 4115340, 4389696, 5487120, 6584544, 7316160, 8230680, 10974240, 13169088, 16461360, 21948480, 32922720, 65845440]

約数ペア:

[(1, 65845440), (2, 32922720), (3, 21948480), (4, 16461360), (5, 13169088), (6, 10974240), (8, 8230680), (9, 7316160), (10, 6584544), (12, 5487120), (15, 4389696), (16, 4115340), (18, 3658080), (20, 3292272), (24, 2743560), (27, 2438720), (30, 2194848), (32, 2057670), (36, 1829040), (40, 1646136), (45, 1463232), (48, 1371780), (54, 1219360), (60, 1097424), (64, 1028835), (72, 914520), (80, 823068), (90, 731616), (96, 685890), (108, 609680), (120, 548712), (135, 487744), (144, 457260), (160, 411534), (180, 365808), (192, 342945), (216, 304840), (240, 274356), (270, 243872), (288, 228630), (320, 205767), (360, 182904), (432, 152420), (480, 137178), (540, 121936), (576, 114315), (720, 91452), (864, 76210), (960, 68589), (1080, 60968), (1440, 45726), (1728, 38105), (2160, 30484), (2880, 22863), (4320, 15242), (7621, 8640)]