161928240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{674701}}^1$

素因数の和:674717

約数の個数: 40

約数和(自身を含む): 501978288

約数和(自身を除く): 340050048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 674701, 1349402, 2024103, 2698804, 3373505, 4048206, 5397608, 6747010, 8096412, 10120515, 10795216, 13494020, 16192824, 20241030, 26988040, 32385648, 40482060, 53976080, 80964120, 161928240]

約数ペア:

[(1, 161928240), (2, 80964120), (3, 53976080), (4, 40482060), (5, 32385648), (6, 26988040), (8, 20241030), (10, 16192824), (12, 13494020), (15, 10795216), (16, 10120515), (20, 8096412), (24, 6747010), (30, 5397608), (40, 4048206), (48, 3373505), (60, 2698804), (80, 2024103), (120, 1349402), (240, 674701)]