123238560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13513}}^1$

素因数の和:13550

約数の個数: 96

約数和(自身を含む): 408663360

約数和(自身を除く): 285424800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 13513, 27026, 40539, 54052, 67565, 81078, 108104, 135130, 162156, 202695, 216208, 256747, 270260, 324312, 405390, 432416, 513494, 540520, 648624, 770241, 810780, 1026988, 1081040, 1283735, 1297248, 1540482, 1621560, 2053976, 2162080, 2567470, 3080964, 3243120, 3851205, 4107952, 5134940, 6161928, 6486240, 7702410, 8215904, 10269880, 12323856, 15404820, 20539760, 24647712, 30809640, 41079520, 61619280, 123238560]

約数ペア:

[(1, 123238560), (2, 61619280), (3, 41079520), (4, 30809640), (5, 24647712), (6, 20539760), (8, 15404820), (10, 12323856), (12, 10269880), (15, 8215904), (16, 7702410), (19, 6486240), (20, 6161928), (24, 5134940), (30, 4107952), (32, 3851205), (38, 3243120), (40, 3080964), (48, 2567470), (57, 2162080), (60, 2053976), (76, 1621560), (80, 1540482), (95, 1297248), (96, 1283735), (114, 1081040), (120, 1026988), (152, 810780), (160, 770241), (190, 648624), (228, 540520), (240, 513494), (285, 432416), (304, 405390), (380, 324312), (456, 270260), (480, 256747), (570, 216208), (608, 202695), (760, 162156), (912, 135130), (1140, 108104), (1520, 81078), (1824, 67565), (2280, 54052), (3040, 40539), (4560, 27026), (9120, 13513)]