68435160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6871}}^1$

素因数の和:6968

約数の個数: 64

約数和(自身を含む): 207809280

約数和(自身を除く): 139374120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 6871, 9960, 13742, 20613, 27484, 34355, 41226, 54968, 68710, 82452, 103065, 137420, 164904, 206130, 274840, 412260, 570293, 824520, 1140586, 1710879, 2281172, 2851465, 3421758, 4562344, 5702930, 6843516, 8554395, 11405860, 13687032, 17108790, 22811720, 34217580, 68435160]

約数ペア:

[(1, 68435160), (2, 34217580), (3, 22811720), (4, 17108790), (5, 13687032), (6, 11405860), (8, 8554395), (10, 6843516), (12, 5702930), (15, 4562344), (20, 3421758), (24, 2851465), (30, 2281172), (40, 1710879), (60, 1140586), (83, 824520), (120, 570293), (166, 412260), (249, 274840), (332, 206130), (415, 164904), (498, 137420), (664, 103065), (830, 82452), (996, 68710), (1245, 54968), (1660, 41226), (1992, 34355), (2490, 27484), (3320, 20613), (4980, 13742), (6871, 9960)]