227208780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{420757}}^1$

素因数の和:420775

約数の個数: 48

約数和(自身を含む): 706873440

約数和(自身を除く): 479664660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 420757, 841514, 1262271, 1683028, 2103785, 2524542, 3786813, 4207570, 5049084, 6311355, 7573626, 8415140, 11360439, 12622710, 15147252, 18934065, 22720878, 25245420, 37868130, 45441756, 56802195, 75736260, 113604390, 227208780]

約数ペア:

[(1, 227208780), (2, 113604390), (3, 75736260), (4, 56802195), (5, 45441756), (6, 37868130), (9, 25245420), (10, 22720878), (12, 18934065), (15, 15147252), (18, 12622710), (20, 11360439), (27, 8415140), (30, 7573626), (36, 6311355), (45, 5049084), (54, 4207570), (60, 3786813), (90, 2524542), (108, 2103785), (135, 1683028), (180, 1262271), (270, 841514), (540, 420757)]