169864920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{471847}}^1$

素因数の和:471864

約数の個数: 48

約数和(自身を含む): 552062160

約数和(自身を除く): 382197240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 471847, 943694, 1415541, 1887388, 2359235, 2831082, 3774776, 4246623, 4718470, 5662164, 7077705, 8493246, 9436940, 11324328, 14155410, 16986492, 18873880, 21233115, 28310820, 33972984, 42466230, 56621640, 84932460, 169864920]

約数ペア:

[(1, 169864920), (2, 84932460), (3, 56621640), (4, 42466230), (5, 33972984), (6, 28310820), (8, 21233115), (9, 18873880), (10, 16986492), (12, 14155410), (15, 11324328), (18, 9436940), (20, 8493246), (24, 7077705), (30, 5662164), (36, 4718470), (40, 4246623), (45, 3774776), (60, 2831082), (72, 2359235), (90, 1887388), (120, 1415541), (180, 943694), (360, 471847)]