156580920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{434947}}^1$

素因数の和:434964

約数の個数: 48

約数和(自身を含む): 508889160

約数和(自身を除く): 352308240

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, 434947, 869894, 1304841, 1739788, 2174735, 2609682, 3479576, 3914523, 4349470, 5219364, 6524205, 7829046, 8698940, 10438728, 13048410, 15658092, 17397880, 19572615, 26096820, 31316184, 39145230, 52193640, 78290460, 156580920]

約数ペア:

[(1, 156580920), (2, 78290460), (3, 52193640), (4, 39145230), (5, 31316184), (6, 26096820), (8, 19572615), (9, 17397880), (10, 15658092), (12, 13048410), (15, 10438728), (18, 8698940), (20, 7829046), (24, 6524205), (30, 5219364), (36, 4349470), (40, 3914523), (45, 3479576), (60, 2609682), (72, 2174735), (90, 1739788), (120, 1304841), (180, 869894), (360, 434947)]