1119040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:299

約数の個数: 56

約数和(自身を含む): 2880360

約数和(自身を除く): 1761320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 269, 320, 416, 520, 538, 832, 1040, 1076, 1345, 2080, 2152, 2690, 3497, 4160, 4304, 5380, 6994, 8608, 10760, 13988, 17216, 17485, 21520, 27976, 34970, 43040, 55952, 69940, 86080, 111904, 139880, 223808, 279760, 559520, 1119040]

約数ペア:

[(1, 1119040), (2, 559520), (4, 279760), (5, 223808), (8, 139880), (10, 111904), (13, 86080), (16, 69940), (20, 55952), (26, 43040), (32, 34970), (40, 27976), (52, 21520), (64, 17485), (65, 17216), (80, 13988), (104, 10760), (130, 8608), (160, 6994), (208, 5380), (260, 4304), (269, 4160), (320, 3497), (416, 2690), (520, 2152), (538, 2080), (832, 1345), (1040, 1076)]