38765340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{761}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 118158768

約数和(自身を除く): 79393428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 761, 849, 1132, 1415, 1522, 1698, 2283, 2547, 2830, 3044, 3396, 3805, 4245, 4566, 5094, 5660, 6849, 7610, 8490, 9132, 10188, 11415, 12735, 13698, 15220, 16980, 22830, 25470, 27396, 34245, 45660, 50940, 68490, 136980, 215363, 430726, 646089, 861452, 1076815, 1292178, 1938267, 2153630, 2584356, 3230445, 3876534, 4307260, 6460890, 7753068, 9691335, 12921780, 19382670, 38765340]

約数ペア:

[(1, 38765340), (2, 19382670), (3, 12921780), (4, 9691335), (5, 7753068), (6, 6460890), (9, 4307260), (10, 3876534), (12, 3230445), (15, 2584356), (18, 2153630), (20, 1938267), (30, 1292178), (36, 1076815), (45, 861452), (60, 646089), (90, 430726), (180, 215363), (283, 136980), (566, 68490), (761, 50940), (849, 45660), (1132, 34245), (1415, 27396), (1522, 25470), (1698, 22830), (2283, 16980), (2547, 15220), (2830, 13698), (3044, 12735), (3396, 11415), (3805, 10188), (4245, 9132), (4566, 8490), (5094, 7610), (5660, 6849)]