163472520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1362271}}^1$

素因数の和:1362285

約数の個数: 32

約数和(自身を含む): 490417920

約数和(自身を除く): 326945400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1362271, 2724542, 4086813, 5449084, 6811355, 8173626, 10898168, 13622710, 16347252, 20434065, 27245420, 32694504, 40868130, 54490840, 81736260, 163472520]

約数ペア:

[(1, 163472520), (2, 81736260), (3, 54490840), (4, 40868130), (5, 32694504), (6, 27245420), (8, 20434065), (10, 16347252), (12, 13622710), (15, 10898168), (20, 8173626), (24, 6811355), (30, 5449084), (40, 4086813), (60, 2724542), (120, 1362271)]