1330387520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53993}}^1$

素因数の和:54028

約数の個数: 112

約数和(自身を含む): 3949769088

約数和(自身を除く): 2619381568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 53993, 107986, 215972, 269965, 377951, 431944, 539930, 593923, 755902, 863888, 1079860, 1187846, 1511804, 1727776, 1889755, 2159720, 2375692, 2969615, 3023608, 3455552, 3779510, 4157461, 4319440, 4751384, 5939230, 6047216, 7559020, 8314922, 8638880, 9502768, 11878460, 12094432, 15118040, 16629844, 17277760, 19005536, 20787305, 23756920, 24188864, 30236080, 33259688, 38011072, 41574610, 47513840, 60472160, 66519376, 83149220, 95027680, 120944320, 133038752, 166298440, 190055360, 266077504, 332596880, 665193760, 1330387520]

約数ペア:

[(1, 1330387520), (2, 665193760), (4, 332596880), (5, 266077504), (7, 190055360), (8, 166298440), (10, 133038752), (11, 120944320), (14, 95027680), (16, 83149220), (20, 66519376), (22, 60472160), (28, 47513840), (32, 41574610), (35, 38011072), (40, 33259688), (44, 30236080), (55, 24188864), (56, 23756920), (64, 20787305), (70, 19005536), (77, 17277760), (80, 16629844), (88, 15118040), (110, 12094432), (112, 11878460), (140, 9502768), (154, 8638880), (160, 8314922), (176, 7559020), (220, 6047216), (224, 5939230), (280, 4751384), (308, 4319440), (320, 4157461), (352, 3779510), (385, 3455552), (440, 3023608), (448, 2969615), (560, 2375692), (616, 2159720), (704, 1889755), (770, 1727776), (880, 1511804), (1120, 1187846), (1232, 1079860), (1540, 863888), (1760, 755902), (2240, 593923), (2464, 539930), (3080, 431944), (3520, 377951), (4928, 269965), (6160, 215972), (12320, 107986), (24640, 53993)]