1489345360

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{224299}}^1$

素因数の和:224395

約数の個数: 40

約数和(自身を含む): 3504463200

約数和(自身を除く): 2015117840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 224299, 448598, 897196, 1121495, 1794392, 2242990, 3588784, 4485980, 8971960, 17943920, 18616817, 37233634, 74467268, 93084085, 148934536, 186168170, 297869072, 372336340, 744672680, 1489345360]

約数ペア:

[(1, 1489345360), (2, 744672680), (4, 372336340), (5, 297869072), (8, 186168170), (10, 148934536), (16, 93084085), (20, 74467268), (40, 37233634), (80, 18616817), (83, 17943920), (166, 8971960), (332, 4485980), (415, 3588784), (664, 2242990), (830, 1794392), (1328, 1121495), (1660, 897196), (3320, 448598), (6640, 224299)]