66357960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{552983}}^1$

素因数の和:552997

約数の個数: 32

約数和(自身を含む): 199074240

約数和(自身を除く): 132716280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 552983, 1105966, 1658949, 2211932, 2764915, 3317898, 4423864, 5529830, 6635796, 8294745, 11059660, 13271592, 16589490, 22119320, 33178980, 66357960]

約数ペア:

[(1, 66357960), (2, 33178980), (3, 22119320), (4, 16589490), (5, 13271592), (6, 11059660), (8, 8294745), (10, 6635796), (12, 5529830), (15, 4423864), (20, 3317898), (24, 2764915), (30, 2211932), (40, 1658949), (60, 1105966), (120, 552983)]