253469820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{9623}}^1$

素因数の和:10074

約数の個数: 48

約数和(自身を含む): 711406080

約数和(自身を除く): 457936260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 9623, 13170, 19246, 26340, 28869, 38492, 48115, 57738, 96230, 115476, 144345, 192460, 288690, 577380, 4224497, 8448994, 12673491, 16897988, 21122485, 25346982, 42244970, 50693964, 63367455, 84489940, 126734910, 253469820]

約数ペア:

[(1, 253469820), (2, 126734910), (3, 84489940), (4, 63367455), (5, 50693964), (6, 42244970), (10, 25346982), (12, 21122485), (15, 16897988), (20, 12673491), (30, 8448994), (60, 4224497), (439, 577380), (878, 288690), (1317, 192460), (1756, 144345), (2195, 115476), (2634, 96230), (4390, 57738), (5268, 48115), (6585, 38492), (8780, 28869), (9623, 26340), (13170, 19246)]