154738620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{286553}}^1$

素因数の和:286571

約数の個数: 48

約数和(自身を含む): 481410720

約数和(自身を除く): 326672100

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, 286553, 573106, 859659, 1146212, 1432765, 1719318, 2578977, 2865530, 3438636, 4298295, 5157954, 5731060, 7736931, 8596590, 10315908, 12894885, 15473862, 17193180, 25789770, 30947724, 38684655, 51579540, 77369310, 154738620]

約数ペア:

[(1, 154738620), (2, 77369310), (3, 51579540), (4, 38684655), (5, 30947724), (6, 25789770), (9, 17193180), (10, 15473862), (12, 12894885), (15, 10315908), (18, 8596590), (20, 7736931), (27, 5731060), (30, 5157954), (36, 4298295), (45, 3438636), (54, 2865530), (60, 2578977), (90, 1719318), (108, 1432765), (135, 1146212), (180, 859659), (270, 573106), (540, 286553)]