525202380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{324199}}^1$

素因数の和:324220

約数の個数: 60

約数和(自身を含む): 1647584400

約数和(自身を除く): 1122382020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 324199, 648398, 972597, 1296796, 1620995, 1945194, 2917791, 3241990, 3890388, 4862985, 5835582, 6483980, 8753373, 9725970, 11671164, 14588955, 17506746, 19451940, 26260119, 29177910, 35013492, 43766865, 52520238, 58355820, 87533730, 105040476, 131300595, 175067460, 262601190, 525202380]

約数ペア:

[(1, 525202380), (2, 262601190), (3, 175067460), (4, 131300595), (5, 105040476), (6, 87533730), (9, 58355820), (10, 52520238), (12, 43766865), (15, 35013492), (18, 29177910), (20, 26260119), (27, 19451940), (30, 17506746), (36, 14588955), (45, 11671164), (54, 9725970), (60, 8753373), (81, 6483980), (90, 5835582), (108, 4862985), (135, 3890388), (162, 3241990), (180, 2917791), (270, 1945194), (324, 1620995), (405, 1296796), (540, 972597), (810, 648398), (1620, 324199)]