19922160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83009}}^1$

素因数の和:83025

約数の個数: 40

約数和(自身を含む): 61759440

約数和(自身を除く): 41837280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83009, 166018, 249027, 332036, 415045, 498054, 664072, 830090, 996108, 1245135, 1328144, 1660180, 1992216, 2490270, 3320360, 3984432, 4980540, 6640720, 9961080, 19922160]

約数ペア:

[(1, 19922160), (2, 9961080), (3, 6640720), (4, 4980540), (5, 3984432), (6, 3320360), (8, 2490270), (10, 1992216), (12, 1660180), (15, 1328144), (16, 1245135), (20, 996108), (24, 830090), (30, 664072), (40, 498054), (48, 415045), (60, 332036), (80, 249027), (120, 166018), (240, 83009)]