2864040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 8899200

約数和(自身を除く): 6035160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 823, 870, 1160, 1646, 1740, 2469, 3292, 3480, 4115, 4938, 6584, 8230, 9876, 12345, 16460, 19752, 23867, 24690, 32920, 47734, 49380, 71601, 95468, 98760, 119335, 143202, 190936, 238670, 286404, 358005, 477340, 572808, 716010, 954680, 1432020, 2864040]

約数ペア:

[(1, 2864040), (2, 1432020), (3, 954680), (4, 716010), (5, 572808), (6, 477340), (8, 358005), (10, 286404), (12, 238670), (15, 190936), (20, 143202), (24, 119335), (29, 98760), (30, 95468), (40, 71601), (58, 49380), (60, 47734), (87, 32920), (116, 24690), (120, 23867), (145, 19752), (174, 16460), (232, 12345), (290, 9876), (348, 8230), (435, 6584), (580, 4938), (696, 4115), (823, 3480), (870, 3292), (1160, 2469), (1646, 1740)]