624657920

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^2$

素因数の和:252

約数の個数: 120

約数和(自身を含む): 1578153456

約数和(自身を除く): 953495536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 103, 115, 128, 160, 184, 206, 230, 256, 320, 368, 412, 460, 512, 515, 640, 736, 824, 920, 1030, 1280, 1472, 1648, 1840, 2060, 2369, 2560, 2944, 3296, 3680, 4120, 4738, 5888, 6592, 7360, 8240, 9476, 10609, 11776, 11845, 13184, 14720, 16480, 18952, 21218, 23690, 26368, 29440, 32960, 37904, 42436, 47380, 52736, 53045, 58880, 65920, 75808, 84872, 94760, 106090, 131840, 151616, 169744, 189520, 212180, 244007, 263680, 303232, 339488, 379040, 424360, 488014, 606464, 678976, 758080, 848720, 976028, 1212928, 1220035, 1357952, 1516160, 1697440, 1952056, 2440070, 2715904, 3032320, 3394880, 3904112, 4880140, 5431808, 6064640, 6789760, 7808224, 9760280, 13579520, 15616448, 19520560, 27159040, 31232896, 39041120, 62465792, 78082240, 124931584, 156164480, 312328960, 624657920]

約数ペア:

[(1, 624657920), (2, 312328960), (4, 156164480), (5, 124931584), (8, 78082240), (10, 62465792), (16, 39041120), (20, 31232896), (23, 27159040), (32, 19520560), (40, 15616448), (46, 13579520), (64, 9760280), (80, 7808224), (92, 6789760), (103, 6064640), (115, 5431808), (128, 4880140), (160, 3904112), (184, 3394880), (206, 3032320), (230, 2715904), (256, 2440070), (320, 1952056), (368, 1697440), (412, 1516160), (460, 1357952), (512, 1220035), (515, 1212928), (640, 976028), (736, 848720), (824, 758080), (920, 678976), (1030, 606464), (1280, 488014), (1472, 424360), (1648, 379040), (1840, 339488), (2060, 303232), (2369, 263680), (2560, 244007), (2944, 212180), (3296, 189520), (3680, 169744), (4120, 151616), (4738, 131840), (5888, 106090), (6592, 94760), (7360, 84872), (8240, 75808), (9476, 65920), (10609, 58880), (11776, 53045), (11845, 52736), (13184, 47380), (14720, 42436), (16480, 37904), (18952, 32960), (21218, 29440), (23690, 26368)]