72566580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6991}}^1$

素因数の和:7176

約数の個数: 48

約数和(自身を含む): 204390144

約数和(自身を除く): 131823564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 6991, 10380, 13982, 20973, 27964, 34955, 41946, 69910, 83892, 104865, 139820, 209730, 419460, 1209443, 2418886, 3628329, 4837772, 6047215, 7256658, 12094430, 14513316, 18141645, 24188860, 36283290, 72566580]

約数ペア:

[(1, 72566580), (2, 36283290), (3, 24188860), (4, 18141645), (5, 14513316), (6, 12094430), (10, 7256658), (12, 6047215), (15, 4837772), (20, 3628329), (30, 2418886), (60, 1209443), (173, 419460), (346, 209730), (519, 139820), (692, 104865), (865, 83892), (1038, 69910), (1730, 41946), (2076, 34955), (2595, 27964), (3460, 20973), (5190, 13982), (6991, 10380)]