384811380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2137841}}^1$

素因数の和:2137856

約数の個数: 36

約数和(自身を含む): 1167261732

約数和(自身を除く): 782450352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2137841, 4275682, 6413523, 8551364, 10689205, 12827046, 19240569, 21378410, 25654092, 32067615, 38481138, 42756820, 64135230, 76962276, 96202845, 128270460, 192405690, 384811380]

約数ペア:

[(1, 384811380), (2, 192405690), (3, 128270460), (4, 96202845), (5, 76962276), (6, 64135230), (9, 42756820), (10, 38481138), (12, 32067615), (15, 25654092), (18, 21378410), (20, 19240569), (30, 12827046), (36, 10689205), (45, 8551364), (60, 6413523), (90, 4275682), (180, 2137841)]