491037660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{909329}}^1$

素因数の和:909347

約数の個数: 48

約数和(自身を含む): 1527674400

約数和(自身を除く): 1036636740

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, 909329, 1818658, 2727987, 3637316, 4546645, 5455974, 8183961, 9093290, 10911948, 13639935, 16367922, 18186580, 24551883, 27279870, 32735844, 40919805, 49103766, 54559740, 81839610, 98207532, 122759415, 163679220, 245518830, 491037660]

約数ペア:

[(1, 491037660), (2, 245518830), (3, 163679220), (4, 122759415), (5, 98207532), (6, 81839610), (9, 54559740), (10, 49103766), (12, 40919805), (15, 32735844), (18, 27279870), (20, 24551883), (27, 18186580), (30, 16367922), (36, 13639935), (45, 10911948), (54, 9093290), (60, 8183961), (90, 5455974), (108, 4546645), (135, 3637316), (180, 2727987), (270, 1818658), (540, 909329)]