78044760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{216791}}^1$

素因数の和:216808

約数の個数: 48

約数和(自身を含む): 253646640

約数和(自身を除く): 175601880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 216791, 433582, 650373, 867164, 1083955, 1300746, 1734328, 1951119, 2167910, 2601492, 3251865, 3902238, 4335820, 5202984, 6503730, 7804476, 8671640, 9755595, 13007460, 15608952, 19511190, 26014920, 39022380, 78044760]

約数ペア:

[(1, 78044760), (2, 39022380), (3, 26014920), (4, 19511190), (5, 15608952), (6, 13007460), (8, 9755595), (9, 8671640), (10, 7804476), (12, 6503730), (15, 5202984), (18, 4335820), (20, 3902238), (24, 3251865), (30, 2601492), (36, 2167910), (40, 1951119), (45, 1734328), (60, 1300746), (72, 1083955), (90, 867164), (120, 650373), (180, 433582), (360, 216791)]