145036260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{805757}}^1$

素因数の和:805772

約数の個数: 36

約数和(自身を含む): 439943868

約数和(自身を除く): 294907608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 805757, 1611514, 2417271, 3223028, 4028785, 4834542, 7251813, 8057570, 9669084, 12086355, 14503626, 16115140, 24172710, 29007252, 36259065, 48345420, 72518130, 145036260]

約数ペア:

[(1, 145036260), (2, 72518130), (3, 48345420), (4, 36259065), (5, 29007252), (6, 24172710), (9, 16115140), (10, 14503626), (12, 12086355), (15, 9669084), (18, 8057570), (20, 7251813), (30, 4834542), (36, 4028785), (45, 3223028), (60, 2417271), (90, 1611514), (180, 805757)]