164192520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1368271}}^1$

素因数の和:1368285

約数の個数: 32

約数和(自身を含む): 492577920

約数和(自身を除く): 328385400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1368271, 2736542, 4104813, 5473084, 6841355, 8209626, 10946168, 13682710, 16419252, 20524065, 27365420, 32838504, 41048130, 54730840, 82096260, 164192520]

約数ペア:

[(1, 164192520), (2, 82096260), (3, 54730840), (4, 41048130), (5, 32838504), (6, 27365420), (8, 20524065), (10, 16419252), (12, 13682710), (15, 10946168), (20, 8209626), (24, 6841355), (30, 5473084), (40, 4104813), (60, 2736542), (120, 1368271)]