56207640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6991}}^1$

素因数の和:7072

約数の個数: 64

約数和(自身を含む): 171164160

約数和(自身を除く): 114956520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 6991, 8040, 13982, 20973, 27964, 34955, 41946, 55928, 69910, 83892, 104865, 139820, 167784, 209730, 279640, 419460, 468397, 838920, 936794, 1405191, 1873588, 2341985, 2810382, 3747176, 4683970, 5620764, 7025955, 9367940, 11241528, 14051910, 18735880, 28103820, 56207640]

約数ペア:

[(1, 56207640), (2, 28103820), (3, 18735880), (4, 14051910), (5, 11241528), (6, 9367940), (8, 7025955), (10, 5620764), (12, 4683970), (15, 3747176), (20, 2810382), (24, 2341985), (30, 1873588), (40, 1405191), (60, 936794), (67, 838920), (120, 468397), (134, 419460), (201, 279640), (268, 209730), (335, 167784), (402, 139820), (536, 104865), (670, 83892), (804, 69910), (1005, 55928), (1340, 41946), (1608, 34955), (2010, 27964), (2680, 20973), (4020, 13982), (6991, 8040)]