12786360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 25920840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 839, 1016, 1270, 1524, 1678, 1905, 2517, 2540, 3048, 3356, 3810, 4195, 5034, 5080, 6712, 7620, 8390, 10068, 12585, 15240, 16780, 20136, 25170, 33560, 50340, 100680, 106553, 213106, 319659, 426212, 532765, 639318, 852424, 1065530, 1278636, 1598295, 2131060, 2557272, 3196590, 4262120, 6393180, 12786360]

約数ペア:

[(1, 12786360), (2, 6393180), (3, 4262120), (4, 3196590), (5, 2557272), (6, 2131060), (8, 1598295), (10, 1278636), (12, 1065530), (15, 852424), (20, 639318), (24, 532765), (30, 426212), (40, 319659), (60, 213106), (120, 106553), (127, 100680), (254, 50340), (381, 33560), (508, 25170), (635, 20136), (762, 16780), (839, 15240), (1016, 12585), (1270, 10068), (1524, 8390), (1678, 7620), (1905, 6712), (2517, 5080), (2540, 5034), (3048, 4195), (3356, 3810)]