19364760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53791}}^1$

素因数の和:53808

約数の個数: 48

約数和(自身を含む): 62936640

約数和(自身を除く): 43571880

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, 53791, 107582, 161373, 215164, 268955, 322746, 430328, 484119, 537910, 645492, 806865, 968238, 1075820, 1290984, 1613730, 1936476, 2151640, 2420595, 3227460, 3872952, 4841190, 6454920, 9682380, 19364760]

約数ペア:

[(1, 19364760), (2, 9682380), (3, 6454920), (4, 4841190), (5, 3872952), (6, 3227460), (8, 2420595), (9, 2151640), (10, 1936476), (12, 1613730), (15, 1290984), (18, 1075820), (20, 968238), (24, 806865), (30, 645492), (36, 537910), (40, 484119), (45, 430328), (60, 322746), (72, 268955), (90, 215164), (120, 161373), (180, 107582), (360, 53791)]