338629140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{627091}}^1$

素因数の和:627109

約数の個数: 48

約数和(自身を含む): 1053514560

約数和(自身を除く): 714885420

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, 627091, 1254182, 1881273, 2508364, 3135455, 3762546, 5643819, 6270910, 7525092, 9406365, 11287638, 12541820, 16931457, 18812730, 22575276, 28219095, 33862914, 37625460, 56438190, 67725828, 84657285, 112876380, 169314570, 338629140]

約数ペア:

[(1, 338629140), (2, 169314570), (3, 112876380), (4, 84657285), (5, 67725828), (6, 56438190), (9, 37625460), (10, 33862914), (12, 28219095), (15, 22575276), (18, 18812730), (20, 16931457), (27, 12541820), (30, 11287638), (36, 9406365), (45, 7525092), (54, 6270910), (60, 5643819), (90, 3762546), (108, 3135455), (135, 2508364), (180, 1881273), (270, 1254182), (540, 627091)]