38729520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53791}}^1$

素因数の和:53810

約数の個数: 60

約数和(自身を含む): 130069056

約数和(自身を除く): 91339536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 53791, 107582, 161373, 215164, 268955, 322746, 430328, 484119, 537910, 645492, 806865, 860656, 968238, 1075820, 1290984, 1613730, 1936476, 2151640, 2420595, 2581968, 3227460, 3872952, 4303280, 4841190, 6454920, 7745904, 9682380, 12909840, 19364760, 38729520]

約数ペア:

[(1, 38729520), (2, 19364760), (3, 12909840), (4, 9682380), (5, 7745904), (6, 6454920), (8, 4841190), (9, 4303280), (10, 3872952), (12, 3227460), (15, 2581968), (16, 2420595), (18, 2151640), (20, 1936476), (24, 1613730), (30, 1290984), (36, 1075820), (40, 968238), (45, 860656), (48, 806865), (60, 645492), (72, 537910), (80, 484119), (90, 430328), (120, 322746), (144, 268955), (180, 215164), (240, 161373), (360, 107582), (720, 53791)]