7273760

素因数分解:

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

素因数の和:310

約数の個数: 72

約数和(自身を含む): 18676980

約数和(自身を除く): 11403220

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 269, 338, 416, 520, 538, 676, 845, 1040, 1076, 1345, 1352, 1690, 2080, 2152, 2690, 2704, 3380, 3497, 4304, 5380, 5408, 6760, 6994, 8608, 10760, 13520, 13988, 17485, 21520, 27040, 27976, 34970, 43040, 45461, 55952, 69940, 90922, 111904, 139880, 181844, 227305, 279760, 363688, 454610, 559520, 727376, 909220, 1454752, 1818440, 3636880, 7273760]

約数ペア:

[(1, 7273760), (2, 3636880), (4, 1818440), (5, 1454752), (8, 909220), (10, 727376), (13, 559520), (16, 454610), (20, 363688), (26, 279760), (32, 227305), (40, 181844), (52, 139880), (65, 111904), (80, 90922), (104, 69940), (130, 55952), (160, 45461), (169, 43040), (208, 34970), (260, 27976), (269, 27040), (338, 21520), (416, 17485), (520, 13988), (538, 13520), (676, 10760), (845, 8608), (1040, 6994), (1076, 6760), (1345, 5408), (1352, 5380), (1690, 4304), (2080, 3497), (2152, 3380), (2690, 2704)]