3636880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 60

約数和(自身を含む): 9190260

約数和(自身を除く): 5553380

約数列:

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

約数ペア:

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