19476960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{40577}}^1$

素因数の和:40595

約数の個数: 48

約数和(自身を含む): 61353936

約数和(自身を除く): 41876976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 40577, 81154, 121731, 162308, 202885, 243462, 324616, 405770, 486924, 608655, 649232, 811540, 973848, 1217310, 1298464, 1623080, 1947696, 2434620, 3246160, 3895392, 4869240, 6492320, 9738480, 19476960]

約数ペア:

[(1, 19476960), (2, 9738480), (3, 6492320), (4, 4869240), (5, 3895392), (6, 3246160), (8, 2434620), (10, 1947696), (12, 1623080), (15, 1298464), (16, 1217310), (20, 973848), (24, 811540), (30, 649232), (32, 608655), (40, 486924), (48, 405770), (60, 324616), (80, 243462), (96, 202885), (120, 162308), (160, 121731), (240, 81154), (480, 40577)]