155640360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1297003}}^1$

素因数の和:1297017

約数の個数: 32

約数和(自身を含む): 466921440

約数和(自身を除く): 311281080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1297003, 2594006, 3891009, 5188012, 6485015, 7782018, 10376024, 12970030, 15564036, 19455045, 25940060, 31128072, 38910090, 51880120, 77820180, 155640360]

約数ペア:

[(1, 155640360), (2, 77820180), (3, 51880120), (4, 38910090), (5, 31128072), (6, 25940060), (8, 19455045), (10, 15564036), (12, 12970030), (15, 10376024), (20, 7782018), (24, 6485015), (30, 5188012), (40, 3891009), (60, 2594006), (120, 1297003)]