636505920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7621}}^1$

素因数の和:7673

約数の個数: 168

約数和(自身を含む): 2265105960

約数和(自身を除く): 1628600040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2088, 2320, 2610, 2784, 2880, 3480, 4176, 4640, 5220, 5568, 6960, 7621, 8352, 9280, 10440, 13920, 15242, 16704, 20880, 22863, 27840, 30484, 38105, 41760, 45726, 60968, 68589, 76210, 83520, 91452, 114315, 121936, 137178, 152420, 182904, 221009, 228630, 243872, 274356, 304840, 342945, 365808, 442018, 457260, 487744, 548712, 609680, 663027, 685890, 731616, 884036, 914520, 1097424, 1105045, 1219360, 1326054, 1371780, 1463232, 1768072, 1829040, 1989081, 2194848, 2210090, 2438720, 2652108, 2743560, 3315135, 3536144, 3658080, 3978162, 4389696, 4420180, 5304216, 5487120, 6630270, 7072288, 7316160, 7956324, 8840360, 9945405, 10608432, 10974240, 13260540, 14144576, 15912648, 17680720, 19890810, 21216864, 21948480, 26521080, 31825296, 35361440, 39781620, 42433728, 53042160, 63650592, 70722880, 79563240, 106084320, 127301184, 159126480, 212168640, 318252960, 636505920]

約数ペア:

[(1, 636505920), (2, 318252960), (3, 212168640), (4, 159126480), (5, 127301184), (6, 106084320), (8, 79563240), (9, 70722880), (10, 63650592), (12, 53042160), (15, 42433728), (16, 39781620), (18, 35361440), (20, 31825296), (24, 26521080), (29, 21948480), (30, 21216864), (32, 19890810), (36, 17680720), (40, 15912648), (45, 14144576), (48, 13260540), (58, 10974240), (60, 10608432), (64, 9945405), (72, 8840360), (80, 7956324), (87, 7316160), (90, 7072288), (96, 6630270), (116, 5487120), (120, 5304216), (144, 4420180), (145, 4389696), (160, 3978162), (174, 3658080), (180, 3536144), (192, 3315135), (232, 2743560), (240, 2652108), (261, 2438720), (288, 2210090), (290, 2194848), (320, 1989081), (348, 1829040), (360, 1768072), (435, 1463232), (464, 1371780), (480, 1326054), (522, 1219360), (576, 1105045), (580, 1097424), (696, 914520), (720, 884036), (870, 731616), (928, 685890), (960, 663027), (1044, 609680), (1160, 548712), (1305, 487744), (1392, 457260), (1440, 442018), (1740, 365808), (1856, 342945), (2088, 304840), (2320, 274356), (2610, 243872), (2784, 228630), (2880, 221009), (3480, 182904), (4176, 152420), (4640, 137178), (5220, 121936), (5568, 114315), (6960, 91452), (7621, 83520), (8352, 76210), (9280, 68589), (10440, 60968), (13920, 45726), (15242, 41760), (16704, 38105), (20880, 30484), (22863, 27840)]