18954120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157951}}^1$

素因数の和:157965

約数の個数: 32

約数和(自身を含む): 56862720

約数和(自身を除く): 37908600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157951, 315902, 473853, 631804, 789755, 947706, 1263608, 1579510, 1895412, 2369265, 3159020, 3790824, 4738530, 6318040, 9477060, 18954120]

約数ペア:

[(1, 18954120), (2, 9477060), (3, 6318040), (4, 4738530), (5, 3790824), (6, 3159020), (8, 2369265), (10, 1895412), (12, 1579510), (15, 1263608), (20, 947706), (24, 789755), (30, 631804), (40, 473853), (60, 315902), (120, 157951)]