73440270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1367

約数の個数: 80

約数和(自身を含む): 200410848

約数和(自身を除く): 126970578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 1065, 1277, 1278, 1917, 2130, 2554, 3195, 3831, 3834, 5751, 6385, 6390, 7662, 9585, 11493, 11502, 12770, 19155, 19170, 22986, 28755, 34479, 38310, 57465, 57510, 68958, 90667, 103437, 114930, 172395, 181334, 206874, 272001, 344790, 453335, 517185, 544002, 816003, 906670, 1034370, 1360005, 1632006, 2448009, 2720010, 4080015, 4896018, 7344027, 8160030, 12240045, 14688054, 24480090, 36720135, 73440270]

約数ペア:

[(1, 73440270), (2, 36720135), (3, 24480090), (5, 14688054), (6, 12240045), (9, 8160030), (10, 7344027), (15, 4896018), (18, 4080015), (27, 2720010), (30, 2448009), (45, 1632006), (54, 1360005), (71, 1034370), (81, 906670), (90, 816003), (135, 544002), (142, 517185), (162, 453335), (213, 344790), (270, 272001), (355, 206874), (405, 181334), (426, 172395), (639, 114930), (710, 103437), (810, 90667), (1065, 68958), (1277, 57510), (1278, 57465), (1917, 38310), (2130, 34479), (2554, 28755), (3195, 22986), (3831, 19170), (3834, 19155), (5751, 12770), (6385, 11502), (6390, 11493), (7662, 9585)]