6623820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{751}}^1$

素因数の和:780

約数の個数: 108

約数和(自身を含む): 23403744

約数和(自身を除く): 16779924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 751, 882, 980, 1260, 1470, 1502, 1764, 2205, 2253, 2940, 3004, 3755, 4410, 4506, 5257, 6759, 7510, 8820, 9012, 10514, 11265, 13518, 15020, 15771, 21028, 22530, 26285, 27036, 31542, 33795, 36799, 45060, 47313, 52570, 63084, 67590, 73598, 78855, 94626, 105140, 110397, 135180, 147196, 157710, 183995, 189252, 220794, 236565, 315420, 331191, 367990, 441588, 473130, 551985, 662382, 735980, 946260, 1103970, 1324764, 1655955, 2207940, 3311910, 6623820]

約数ペア:

[(1, 6623820), (2, 3311910), (3, 2207940), (4, 1655955), (5, 1324764), (6, 1103970), (7, 946260), (9, 735980), (10, 662382), (12, 551985), (14, 473130), (15, 441588), (18, 367990), (20, 331191), (21, 315420), (28, 236565), (30, 220794), (35, 189252), (36, 183995), (42, 157710), (45, 147196), (49, 135180), (60, 110397), (63, 105140), (70, 94626), (84, 78855), (90, 73598), (98, 67590), (105, 63084), (126, 52570), (140, 47313), (147, 45060), (180, 36799), (196, 33795), (210, 31542), (245, 27036), (252, 26285), (294, 22530), (315, 21028), (420, 15771), (441, 15020), (490, 13518), (588, 11265), (630, 10514), (735, 9012), (751, 8820), (882, 7510), (980, 6759), (1260, 5257), (1470, 4506), (1502, 4410), (1764, 3755), (2205, 3004), (2253, 2940)]