2054718720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{178361}}^1$

素因数の和:178388

約数の個数: 108

約数和(自身を含む): 7109152596

約数和(自身を除く): 5054433876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 178361, 356722, 535083, 713444, 891805, 1070166, 1426888, 1605249, 1783610, 2140332, 2675415, 2853776, 3210498, 3567220, 4280664, 5350830, 5707552, 6420996, 7134440, 8026245, 8561328, 10701660, 11415104, 12841992, 14268880, 16052490, 17122656, 21403320, 22830208, 25683984, 28537760, 32104980, 34245312, 42806640, 45660416, 51367968, 57075520, 64209960, 68490624, 85613280, 102735936, 114151040, 128419920, 136981248, 171226560, 205471872, 228302080, 256839840, 342453120, 410943744, 513679680, 684906240, 1027359360, 2054718720]

約数ペア:

[(1, 2054718720), (2, 1027359360), (3, 684906240), (4, 513679680), (5, 410943744), (6, 342453120), (8, 256839840), (9, 228302080), (10, 205471872), (12, 171226560), (15, 136981248), (16, 128419920), (18, 114151040), (20, 102735936), (24, 85613280), (30, 68490624), (32, 64209960), (36, 57075520), (40, 51367968), (45, 45660416), (48, 42806640), (60, 34245312), (64, 32104980), (72, 28537760), (80, 25683984), (90, 22830208), (96, 21403320), (120, 17122656), (128, 16052490), (144, 14268880), (160, 12841992), (180, 11415104), (192, 10701660), (240, 8561328), (256, 8026245), (288, 7134440), (320, 6420996), (360, 5707552), (384, 5350830), (480, 4280664), (576, 3567220), (640, 3210498), (720, 2853776), (768, 2675415), (960, 2140332), (1152, 1783610), (1280, 1605249), (1440, 1426888), (1920, 1070166), (2304, 891805), (2880, 713444), (3840, 535083), (5760, 356722), (11520, 178361)]