147589740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{819943}}^1$

素因数の和:819958

約数の個数: 36

約数和(自身を含む): 447689424

約数和(自身を除く): 300099684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 819943, 1639886, 2459829, 3279772, 4099715, 4919658, 7379487, 8199430, 9839316, 12299145, 14758974, 16398860, 24598290, 29517948, 36897435, 49196580, 73794870, 147589740]

約数ペア:

[(1, 147589740), (2, 73794870), (3, 49196580), (4, 36897435), (5, 29517948), (6, 24598290), (9, 16398860), (10, 14758974), (12, 12299145), (15, 9839316), (18, 8199430), (20, 7379487), (30, 4919658), (36, 4099715), (45, 3279772), (60, 2459829), (90, 1639886), (180, 819943)]