31280160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65167}}^1$

素因数の和:65185

約数の個数: 48

約数和(自身を含む): 98534016

約数和(自身を除く): 67253856

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, 65167, 130334, 195501, 260668, 325835, 391002, 521336, 651670, 782004, 977505, 1042672, 1303340, 1564008, 1955010, 2085344, 2606680, 3128016, 3910020, 5213360, 6256032, 7820040, 10426720, 15640080, 31280160]

約数ペア:

[(1, 31280160), (2, 15640080), (3, 10426720), (4, 7820040), (5, 6256032), (6, 5213360), (8, 3910020), (10, 3128016), (12, 2606680), (15, 2085344), (16, 1955010), (20, 1564008), (24, 1303340), (30, 1042672), (32, 977505), (40, 782004), (48, 651670), (60, 521336), (80, 391002), (96, 325835), (120, 260668), (160, 195501), (240, 130334), (480, 65167)]