1271610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 3369600

約数和(自身を除く): 2097990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 199, 213, 355, 398, 426, 597, 639, 710, 995, 1065, 1194, 1278, 1791, 1990, 2130, 2985, 3195, 3582, 5970, 6390, 8955, 14129, 17910, 28258, 42387, 70645, 84774, 127161, 141290, 211935, 254322, 423870, 635805, 1271610]

約数ペア:

[(1, 1271610), (2, 635805), (3, 423870), (5, 254322), (6, 211935), (9, 141290), (10, 127161), (15, 84774), (18, 70645), (30, 42387), (45, 28258), (71, 17910), (90, 14129), (142, 8955), (199, 6390), (213, 5970), (355, 3582), (398, 3195), (426, 2985), (597, 2130), (639, 1990), (710, 1791), (995, 1278), (1065, 1194)]