1723645040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4591}}^1$

素因数の和:4655

約数の個数: 120

約数和(自身を含む): 4555833408

約数和(自身を除く): 2832188368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 361, 380, 494, 520, 722, 760, 988, 1040, 1235, 1444, 1520, 1805, 1976, 2470, 2888, 3610, 3952, 4591, 4693, 4940, 5776, 7220, 9182, 9386, 9880, 14440, 18364, 18772, 19760, 22955, 23465, 28880, 36728, 37544, 45910, 46930, 59683, 73456, 75088, 87229, 91820, 93860, 119366, 174458, 183640, 187720, 238732, 298415, 348916, 367280, 375440, 436145, 477464, 596830, 697832, 872290, 954928, 1133977, 1193660, 1395664, 1657351, 1744580, 2267954, 2387320, 3314702, 3489160, 4535908, 4774640, 5669885, 6629404, 6978320, 8286755, 9071816, 11339770, 13258808, 16573510, 18143632, 21545563, 22679540, 26517616, 33147020, 43091126, 45359080, 66294040, 86182252, 90718160, 107727815, 132588080, 172364504, 215455630, 344729008, 430911260, 861822520, 1723645040]

約数ペア:

[(1, 1723645040), (2, 861822520), (4, 430911260), (5, 344729008), (8, 215455630), (10, 172364504), (13, 132588080), (16, 107727815), (19, 90718160), (20, 86182252), (26, 66294040), (38, 45359080), (40, 43091126), (52, 33147020), (65, 26517616), (76, 22679540), (80, 21545563), (95, 18143632), (104, 16573510), (130, 13258808), (152, 11339770), (190, 9071816), (208, 8286755), (247, 6978320), (260, 6629404), (304, 5669885), (361, 4774640), (380, 4535908), (494, 3489160), (520, 3314702), (722, 2387320), (760, 2267954), (988, 1744580), (1040, 1657351), (1235, 1395664), (1444, 1193660), (1520, 1133977), (1805, 954928), (1976, 872290), (2470, 697832), (2888, 596830), (3610, 477464), (3952, 436145), (4591, 375440), (4693, 367280), (4940, 348916), (5776, 298415), (7220, 238732), (9182, 187720), (9386, 183640), (9880, 174458), (14440, 119366), (18364, 93860), (18772, 91820), (19760, 87229), (22955, 75088), (23465, 73456), (28880, 59683), (36728, 46930), (37544, 45910)]