194215440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809231}}^1$

素因数の和:809247

約数の個数: 40

約数和(自身を含む): 602068608

約数和(自身を除く): 407853168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809231, 1618462, 2427693, 3236924, 4046155, 4855386, 6473848, 8092310, 9710772, 12138465, 12947696, 16184620, 19421544, 24276930, 32369240, 38843088, 48553860, 64738480, 97107720, 194215440]

約数ペア:

[(1, 194215440), (2, 97107720), (3, 64738480), (4, 48553860), (5, 38843088), (6, 32369240), (8, 24276930), (10, 19421544), (12, 16184620), (15, 12947696), (16, 12138465), (20, 9710772), (24, 8092310), (30, 6473848), (40, 4855386), (48, 4046155), (60, 3236924), (80, 2427693), (120, 1618462), (240, 809231)]