488710020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{428693}}^1$

素因数の和:428724

約数の個数: 48

約数和(自身を含む): 1440411840

約数和(自身を除く): 951701820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 428693, 857386, 1286079, 1714772, 2143465, 2572158, 4286930, 5144316, 6430395, 8145167, 8573860, 12860790, 16290334, 24435501, 25721580, 32580668, 40725835, 48871002, 81451670, 97742004, 122177505, 162903340, 244355010, 488710020]

約数ペア:

[(1, 488710020), (2, 244355010), (3, 162903340), (4, 122177505), (5, 97742004), (6, 81451670), (10, 48871002), (12, 40725835), (15, 32580668), (19, 25721580), (20, 24435501), (30, 16290334), (38, 12860790), (57, 8573860), (60, 8145167), (76, 6430395), (95, 5144316), (114, 4286930), (190, 2572158), (228, 2143465), (285, 1714772), (380, 1286079), (570, 857386), (1140, 428693)]