7548090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 20062080

約数和(自身を除く): 12513990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 257, 267, 330, 445, 514, 534, 771, 890, 979, 1285, 1335, 1542, 1958, 2570, 2670, 2827, 2937, 3855, 4895, 5654, 5874, 7710, 8481, 9790, 14135, 14685, 16962, 22873, 28270, 29370, 42405, 45746, 68619, 84810, 114365, 137238, 228730, 251603, 343095, 503206, 686190, 754809, 1258015, 1509618, 2516030, 3774045, 7548090]

約数ペア:

[(1, 7548090), (2, 3774045), (3, 2516030), (5, 1509618), (6, 1258015), (10, 754809), (11, 686190), (15, 503206), (22, 343095), (30, 251603), (33, 228730), (55, 137238), (66, 114365), (89, 84810), (110, 68619), (165, 45746), (178, 42405), (257, 29370), (267, 28270), (330, 22873), (445, 16962), (514, 14685), (534, 14135), (771, 9790), (890, 8481), (979, 7710), (1285, 5874), (1335, 5654), (1542, 4895), (1958, 3855), (2570, 2937), (2670, 2827)]