2415877120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 132

約数和(自身を含む): 6000444792

約数和(自身を除く): 3584567672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 491, 496, 512, 620, 640, 961, 982, 992, 1024, 1240, 1280, 1922, 1964, 1984, 2455, 2480, 2560, 3844, 3928, 3968, 4805, 4910, 4960, 5120, 7688, 7856, 7936, 9610, 9820, 9920, 15221, 15376, 15712, 15872, 19220, 19640, 19840, 30442, 30752, 31424, 31744, 38440, 39280, 39680, 60884, 61504, 62848, 76105, 76880, 78560, 79360, 121768, 123008, 125696, 152210, 153760, 157120, 158720, 243536, 246016, 251392, 304420, 307520, 314240, 471851, 487072, 492032, 502784, 608840, 615040, 628480, 943702, 974144, 984064, 1217680, 1230080, 1256960, 1887404, 1948288, 2359255, 2435360, 2460160, 2513920, 3774808, 3896576, 4718510, 4870720, 4920320, 7549616, 7793152, 9437020, 9741440, 15099232, 15586304, 18874040, 19482880, 30198464, 37748080, 38965760, 60396928, 75496160, 77931520, 120793856, 150992320, 241587712, 301984640, 483175424, 603969280, 1207938560, 2415877120]

約数ペア:

[(1, 2415877120), (2, 1207938560), (4, 603969280), (5, 483175424), (8, 301984640), (10, 241587712), (16, 150992320), (20, 120793856), (31, 77931520), (32, 75496160), (40, 60396928), (62, 38965760), (64, 37748080), (80, 30198464), (124, 19482880), (128, 18874040), (155, 15586304), (160, 15099232), (248, 9741440), (256, 9437020), (310, 7793152), (320, 7549616), (491, 4920320), (496, 4870720), (512, 4718510), (620, 3896576), (640, 3774808), (961, 2513920), (982, 2460160), (992, 2435360), (1024, 2359255), (1240, 1948288), (1280, 1887404), (1922, 1256960), (1964, 1230080), (1984, 1217680), (2455, 984064), (2480, 974144), (2560, 943702), (3844, 628480), (3928, 615040), (3968, 608840), (4805, 502784), (4910, 492032), (4960, 487072), (5120, 471851), (7688, 314240), (7856, 307520), (7936, 304420), (9610, 251392), (9820, 246016), (9920, 243536), (15221, 158720), (15376, 157120), (15712, 153760), (15872, 152210), (19220, 125696), (19640, 123008), (19840, 121768), (30442, 79360), (30752, 78560), (31424, 76880), (31744, 76105), (38440, 62848), (39280, 61504), (39680, 60884)]